Robbie is now the owner of McCatto's™, the fastest catch and feed restaurant in the PFP Daily™ universe.
At one time, Robbie had amassed a small fortune in Crypto and was on his way to becoming very wealthy - but then the market tanked and he got liquidated. So he took the first job he could find. It's actually the only job he's ever had.
His co-worker Antonio had his cousin's buy McCatto's™ but they soon realized they weren't cut out for the restaurant industry - so, as luck would have it, they sold it to Robbie.
He and Pete live in the same building as Doc.