Strange statement.  Probably you need to explain yourself a little better.

All kinds of shit can happen in 15 years, so if you are focused only on one thing, you got ur lil selfie some troubles... such as aspergers.

There are no guarantees in this baby BTC world.

Have you been looking at the various BTC price prediction models?  Have you been figuring out your finances for a variety of scenarios?

if you know anything about BTC, and you are getting into it now, then you better have a plan for if it does go to $75k and also a lot of other variants, including if it doesn't.