@leonsarahh My dude, disregard the haters poo-pooing your low TSP balance. TSP is a great way to build wealth. It is not the only way.
With the pension and health benefits after retirement we have a great safety net. If everything goes to zero, you'll be fine. So making high risk investments with what you can afford to lose doesn't mean the same thing to us as it would to someone without that safety net.
Congrats on your success, don't touch that BTC until at least 2025.