Cryptocurrencies like Bitcoin have traditionally had little price correlation with the stock market in the United States, so owning some can help diversify your portfolio. If you believe that cryptocurrency usage will grow in popularity over time, it's probably a good idea to invest in crypto as part of a balanced portfolio. Make sure you have an investment thesis for each cryptocurrency you buy. This will help you understand why the currency will stand the test of time.
The scope of the Binance.US error, however, was in a league of its own and did not go unnoticed by market participants.

It’s too soon to tell how many investors will get in on BITO — but the fund did see lots of trading action in its first week. In general, the more accessible cryptocurrency assets are within traditional investment products, the more Americans could buy in and influence the crypto market. Instead of learning to navigate a cryptocurrency exchange to trade your digital assets, you can add crypto to your portfolio directly from the same brokerage with which you already have a retirement or other traditional investment account.
Crypto-marketing. A scheme in which promoters of securities tied to cryptocurrencies recruit investors to pitch the investments, often to friends and family and through social media and blogs. In return, these investors are promised a generous return plus the promise of commissions on their sales.