To be Fair and honest
Btc will go highest high and then will collapse!
Becouse bitcoin dont have much of utility its expensive to exchange in to fiat currency.
Slow confirmations.
But there is solution: xrp is solution Low fees and Fast transactions.
I give maximum life time for btc 2 years then it will collapse, reason is simple expensive fees and slow confirmations.
We cant deny that Bitcoin does have its flaws but doesnt mean that you can totally predict on when and how long it would last.Always consider the entire community whom do supporting it and
it wont really be staying up on the chain if majority of people do seeing negativity with those things that you had mentioned.
Its already been a decade but still its on top rank which does signify that nothing beats out the king or Father of all crypto. Collapse is there of course yet its part of the market movement
but doesnt mean that it would go to the floor.
Nothing is assured when it comes to future but we do saw on whats the potential of bitcoin in terms of future years to come basing up into its actually utility.
It might be have some flaws but it is already enough.