The situation was actually a bit more nuanced than just losing his license. Back in 2017, Tiger was arrested for DUI in Florida after being found asleep at the wheel - the whole thing was pretty messy. He ended up taking a plea deal for reckless driving rather than going through a full DUI trial, which got him probation, a suspended license, and mandatory completion of a DUI program. The no-jail outcome was what his legal team negotiated, basically trading the guilty plea for avoiding prison time. It wasn't that he got off light exactly; it was a strategic move that let him handle it without jail hanging over his head.
The license suspension actually mattered less for golf than you'd think. He couldn't drive normally, yeah, but that doesn't stop you from playing professional golf or traveling - he had people driving him around anyway. What probably hurt more was the personal reputation hit and the mental stuff he was dealing with at that time. The golf career thing is interesting though because his performance actually improved after all this settled. It took him years to get back to winning tournaments, but that was more about injuries and his swing than the legal stuff.
I know someone whose family member went through something similar with a reckless driving plea - the license suspension is annoying in everyday life, but for someone with money and a professional career like Tiger's, you just work around it. The real consequence was just having that on his record and the public scrutiny, not the practical stuff.