the thing is: we are way way too early into crypto financial. The upside is MASSIVE. Downside is whatever you can afford to loose.
My only question is: will BTC reach $1,000,000USD a coin? If you are in the "yes" camp, then load up. "no" camp stay out. But it hurts a bit knowing I could have bought some BTC in college for a few dollars. I actually did a presentation on BTC for a finance class. This was right around the time of "10,000 BTC pizza"*.
*For those don't know: This is the early days of Bitcoin, trading for pennies a coin. A guy in Florida offered 10,000 Bitcoin for any stranger to buy and deliver a $25pizza to his home. This legitimize Bitcoin as a currency. In today value, that single pizza cost $1 Billion USD.