The both ideas are great, but it's appalling that the genuine wallets like electrum and some hardware wallets didn't make the list. Their duty also is to outsmart competitors SEO wise and rank on the first page of google as the wider range of newbies use the search engine for research purposes. Backlinks works real great in ranking, and that's what those other low level competitors use to garner users, nothing else. Without quality backlinks from Top DA sites, your site won't go anywhere on search engine.

It's not the duty of search engines to scrutinize information, the sites or blogs have that as a function, and the search machine through its algorithm crawls on websites and rank them based on keywords. What Op shared is as a result of his keyword, should it be more targeted the better information will pop out. Technically, the information isn't completely wrong those wallets are not scam, just that they're not the best for an experienced crypto user. For instance, the result on the right, shows the keyword "wallet" because Op searched for best Bitcoin wallet app. So google gave him bitcoin wallet apps, with "wallet" after its name.

there is a lot of misinformation circulating on the internet, be it about bitcoin, blockchain, and various other things. that's why google or other search engines cannot be used as a reliable source for information because it is inaccurate and unreliable. it's better to search deeper about the information you want to know. always check the source used as a reference, whether it is reputable or not, and compare data from various sources to ensure its accuracy and reliability.

Because non custodial wallets are like community-led and they are mostly not commercial ones or their main concerns are not commercialize their products and get profit. They don't spend money for marketing and advertisement through SEO or paid packages with search engine companies like Google.

This explains that custodial and close source wallets with huge budget for marketing and advertisement often dominate top search results and suggestions for best Bitcoin wallets. It's misinformation but by checking it further, you will have chance to find truly good wallets, open source and non custodial.

Trust wallet is no source as you can get it from https://walletscrutiny.com/?platform=allPlatforms&page=0&query-string=trust

The Internet is already messy and it's good we aks questions from a reputable platforms than going to the intenet to search for information. Many people had lost their funds and their accounts get hacked because of the Internet search engine.
Everyone just need to know what they are doing while trying to get information from the Internet. There are some social media ads that could be misleading which is why I don't click on ads especially when it's look too convincing for me.
Many scammers are very brave and they keep looking for ways to get access to our funds.

At the end of the day, anything that comes out from the internet should be verified.  Don't trust the result at first glance, dig deeper after all, those who are meticulous in their work will always look for pros and cons of everything they see.

Always be cynical when searching the internet, and consider all information as fallible, this way we can protect ourselves from the malicious intentions of other people.

Not all information on Internet are reliable and if you are too fast to go with the information you get in the Internet,  it is possible you may be taking the wrong information. It is very important not to be too fast to accept things we get from the internet,  their is needs do further research to be sure of the information we get from the internet. Going with wrong information can misleading one that can cause one to make big mistakes and it is also embarrassing to give out to the public the wrong information that was gotten from the public.

This is for the Search Engine Optimization when these exchangers spending their millions for the search engine optimization on the others hand the decentralized wallets haven't done these kind of invest for the search engine optimization and here google search engine also showing them in the top.

And I think this should be also a reason for even we do some research on google we should do explore the crypto based community to know the actual info's.

My bother is how will someone who is not well inclined to this knowledge of how Google search engine works do with their investments when they only get bad wallets as suggestions on Google but will it's about SEO and very rare will find a decentralised and open source wallets to put in effort to see themselves have much more customers as those wallets do so it's left for anyone to find more information and ratings about each wallet and use them to decide what will be the best wallet.

Additionally if a newbie is in this kind of forum then as time goes on they will find what is much better in due time.

That's all about SEO and these websites and exchanges are hiring the best of them to be on top of the list. Whoever gets to be at the top of the chain will be shown by Google. So, google doesn't have something to do with it but these platforms are in a rush to get to the shown results based on the keywords that will be shown towards the people that does the research. And I agree with OP, it's about to do research in details because there is so much information that could still mislead everyone on this space, not just the newbies but even those that are quite old enough to understand they're not good info.