If you only trust bitcoin to be trusted cryptocurrency, i dont agree with you
I still have another cryptocurrency that i trust it, its called dogecoins. I trust it and still use it cause it has fast transaction also only take 1 doge as fee it less than 50 sat
Not just bitcoin or doge, at this time there is some trusted cryptocurrency. in your point. doge, it's has a fast transaction and what means of this. all of the cryptocurrency is same. you said if doge just taking a little fee, the fee is adjusted to the value of the coin.