Unironically, just open up a webull account, or, another broker and start investing while the market is down. Learn good investment strategies and learn how to do options if you have a high risk tolerance.
ETF's and Index Funds are probably the safest investment possible in the equities market, but, the have the least return and track the S&P 500/DJI very closely. Next safest would probably be FAGMAN socks; Facebook, apple, google, etc etc, or, consumer staples like Walmart and Costco. Read investopedia and learn how volume and market cap function. Learn how to read candle charts and don't buy into "Technical analysis" astrology. That's probably the best advice I can give about flourishing under shit fuck capitalist conditions.