You are asking strangers the question you alone must figure out. Give yourself some time away to figure out an answer. There are no shortcuts here. You need time away and only you can do this.
Rideshare drivers are exempt from regulation, vehicle inspections, insurance and driver requirements? I'd be upset too if I was a taxi driver.
Regardless, the taxi industry can easily defend against Uber and their ilk. It's not a high barrier of entry quite frankly. Uber helicopters on the other hand...
Canadian Mental Health Association, because I had so much in common with the people there, and the local food bank, because a year later I ended up needing the service myself. It saved my life.
Weird. I've read almost every book listed so far, and I wouldn't recommend any of them for what you're looking to do.
Most, if not all of these books are strategic. You want tactical. Get a book like "Attention! This Book Will Make You Money" and try out some stuff there.
It sounds like you have a lot of upside. You're smart enough for law school and a good enough programmer to get hired by a company.
Now you're going through a down cycle in your life. That's only natural. What you need now is to identify what resources are available to you. Find your safety net: are you eligible for employment insurance? Social assistance? Where is the local food bank?
Identify what you may need and start making phone calls and visits.
Your situation isn't much different than a severe storm warning. You know a storm is imminent. You need to calmly and purposefully make preparations. Bunker down. You'll survive and be wiser for it.
So SHUT UP.