Of course it will. Not just BTC but the whole market. I think its safe to say that top 100 will still be here in 5 years, hell, even in 10. Not because they are fundamentally good(some of them are, some are not) but because the real hype isn't there yet. Crypto is still in infancy and real working projects are so few. Steem is one of them. Crypto exchanges is another type.

Even if Bitcoin will struggle for the next 5 years- its fine. More time for small fish like us to accumulate and wait till it starts the new insane bull run.

Obviuosly the whole thing may crumble and day. But I say chances for that are close to none.