If people are serious with bitcoin then surely bitcoin will never make their holders disappoint because investment is a big cause to earn money, if you will make a big investment then surely you will get much benefit from it and if you will withdraw it earlier than you still it will give you benefit but a little bit. Long term investments are best for long time period, as prices changes then you earn profit according to them.

Bitcoin Transaction, does not require you to submit your confidential information. Instead, they use two keys: a public key, and one private key. Anyone can see your public key (which is usually called your bitcoin address), but your private key is confidential. When you send a bitcoin, 'sign' your transaction by merging the public and private keys together, and applying the math functions to them. This creates a certificate that proves that the transaction came from you. As long as you do not do silly things like publishing your private key to everyone for everyone to know, congratulations..you're safe from any theft case.

People will not use currency notes at a time. Then people will become completely dependent on cryptocurrency. Traffic police in South Africa are fined by Bitcoin. Bitcoin may be used in many other daily tasks. Today, I saw a fun post on Facebook, that the beggars would accept Bitcoin at some time. Then it can be said that there will be a day when only the cryptocurrency will be used.

Bitcoin is not controlled by any agency or government.
Bitcoin using the Blockchain database is not controlled by a party, but is so open to the public that it is impossible for someone to forge transactions in Blockchain. All transactions are recorded live, transparent, and spread over millions of servers. Those who want to alter or falsify Bitcoin transaction data, must hack millions of servers at the same time.

1. Continuous Price Fluctuations Increase, The higher the demand for goods with a limited amount, it will make the value (price) of the goods higher.
2. System Security Technology
BitCoin uses a blockchain system, where the system is not centered and interconnected with each other.
3. Unrestricted Banking And State, BitCoin is not the currency of a country, so the fluctuations will not affect the political issue.
4. It has been recognized by some countries
The use of BitCoin for transactions has even been recognized in some countries. It is not impossible that the whole world uses BitCoin because of its practicality and minimal transaction cost.

Eventually cryptocurrencies will take over the money transactions over the world that is because of the modernization of our world now is the time to start using bitcoin while it is still early so I think people should use bitcoin now while it is still early.

I think bitcoin is a high value currency and is run by blockchain technology. That will have two advantages. One is the optimal security of your property, no one can know how much bitcoin you own unless you tell someone. Two is the predicted bitcoin currency in the future will increase very strongly. If you invest bitcoin today, I guess you will be profitable from this. That is all i know about this issue, hope you consider this.

I think, It's true that bitcoin is money in the future. But not everyone should use bitcoin. Remember bitcoin is digital money, not real money. There are still many people out there who still don't know or care about the development of bitcoin due to lack information in the internet world. There are even people who think that bitcoin is temporary.

Right now, I don't think its a good idea to use bitcoin for payments. The price is very high and transaction is very slow. More like bitcoin is just for investment purposes right now.