1. Stop going to Starbucks
2. Keep driving that old car
3. Set up a 501(c)(3) that takes donated computer equipment from businesses and resells them with 100% of the proceeds going to charity, minus your salary.
4. Set up an LLC that buys the good electronics from your 501(c)(3) at a steep discount and then resells them for a profit.
If you’re within an hour walk from home, you should just walk home.
I understand taking public transit or an Uber there to be on time, but you’re not rushing to get home. Thus, walk.