If you have a brokerage account already, then you may want to stick with it. Otherwise, you’ll need to find a new place to help you invest your funds. One company I always suggest is Betterment. With Betterment, your money can be invested in ETFs and they don’t charge a fee for managing these for you. Plus, they actually pick the ETFs you invest in based on your appetite for risk, investing goals, and other factors.
Zero minimums generally apply to Fidelity share classes that previously required investment minimums of $10k or less and for stock and bond index fund classes that previously had minimums of up to $100 million. Some Fidelity mutual funds have minimum investment requirements. Other fees and expenses may apply to continued investment as described in the fund’s current prospectus. See the fund’s prospectus for details.
Do you love getting refunds? How cool would it be to get money back on stuff you’ve already bought? Paribus is a service that lets you find out if stores you’ve shopped at online owe you a refund.  It’s free to sign up. Paribus connects to your email account and checks your receipts.  If they find out a retailer has dropped their price they file a price adjustment claim for you.  Try out Paribus.

You could try advertising more, for example, by putting up signs around the neighborhood, posting about it on social media, or having people you know spread the word. You could also try doing it in a different neighborhood that might have friendlier people, or do it in a time and place where there's likely to be a lot of people walking around the area (e.g., near a church before the end of a mass). https://buzzingofferselfhelp.tumblr.com/