Time is the only thing scarcer than Bitcoin, and 16 years have already passed. I arrived late, man. The chance to have thousands, hundreds, or even tens of Bitcoin is long gone. That’s now for the big players—and many of them will probably end up being dispossessed since most are buying through ETFs. The reality is harsh, but it’s the truth. Even so, I’m grateful to God and to all the plebs who create free content about Bitcoin. Thanks to them, I managed to get here in time to hop on the lifeboat.

You're 19 dude, you're early to life. As long as you learn how to Save, & Invest you'll be just fine. Avoid debt, focus on self-growth, and development, growth takes time but the earlier you start the better. Focus on eating healthier, exercising, building an emergency savings fund, putting your money into assets that appreciate overtime, and not spending more than you earn, as long as you focus on consistency, you will improve. Also yes, buy Bitcoin.