I believe the future of BTC is not being used as a everyday payment system and not just a minor mini-transaction system, but it going going to become a big reserve of value I think. I think it would be Similar to what gold is today.
i hope that you are wrong and we will be able to use it all the time, i definitely believe in bitcoins that it is going to change the world
Gold was just an older version of currency and that was then replaced by fiat and now in this advanced time we are seeing poeople want a digital system and I know that in most of the places bitcoin will replace fiat, so we can say bitcoin is the currency of future.
Not sure where you get this confidence from, but Bitcoin will never replace fiat currencies. It will always stay an alternative currency/tool for people looking for something different, more control, more financial freedom, etc. And actually, I prefer Bitcoin to stay as it is. There is absolutely no need for it to replace fiat. Bitcoin and fiat can exist together just fine.