if no one spends bitcoin maybe altcoins will be gone, but chances of that happening is very small, remember bitcoin is cryptocurrency a great for the future
Altcoin will gone and bitcoin will die, as such no one is spending money, I think it imposible, bitcoin created not to be stored but used for the transactions.
Wait wait. Altcoins will die but still bitcoin will stay. Remeber there are no altcoins way back. They just suddenly popped out of nowhere with the bloating popularity of bitcoin. Many trying hard developers tried to mimic it just for one sole purpose. What is that? Of course money. We cant trust this altcoins for long term investments.