As long as people like Andreas Antonopoulos believe in BTC I do the same.
I think the problems we are facing atm can and will be solved as most of the coins are not there were we need them to be yet.
Bitcoin is facing a lot of "political" debates within itself and as the king is getting attacked quite regular.
Segwit is not really active as not even coinbase has switched yet afaik.
If BTC will be the coin we pay our coffee with? Probabably not and he does not have to be and still be nr 1.