I am a finance guy. I see this forum sucking the metaphorical slong of BTC all the time. I get the impression that people are throwing all their savings into it sometimes. Although it has been a great investment in the past, it doesn't mean that it will in the future. Bubbles happen. I don't know if BTC is currently in a bubble or if its still super undervalued, and here's a little dirty secret: nobody else knows either.
Invest your money into BTC, but make sure that you aren't throwing all your money into BTC. Put some into stocks, bonds, gold, commodities. The trick is that no one knows where the next big profits are going to be. So if you own a bit of everything, it doesnt matter where the next bubble is, you'll take advantage of it.