I think your worries are very natural. and I think almost everyone has experienced it, the future of bitcoin will continue for some more years to come. yes bitcoin still potentially exceeds than other crypto
May be OP is don't really understand about bitcoin. May be Op is just newcomer. Since bitcoin isn't controlled by governments there is no certain future for bitcoin but I believe that bitcoin and blockchain are good invention that wiol make great changes to the world, it is only a beginning, hold your bitcoin. It will be very worthy.