everyone should have a side hustle.....foolish if you dont.
I have a couple rentals.....was a good deal...purchased them both for $32k, and rent for $1075 per month.
I buy and sell cars....fix, and such too. Some minor side jobs for friends, family, etc.....easy stuff like oil changes, brakes, minor repairs and fixes. Detail cars too....but thats hard work for the $$ it pays. Better off to buy a $3500 car, fix and detail, and sell for $5500.
I also tinker with motorcycles, buy and sell.....lucrative on small kids bikes.
I want to do more with real estate in the future....become the bank and sell property yet carry the note. Good $$ in this, long term, big picture....