The most painful thing I ever had to do was take the keys away from Dad, but I never complained when I had to drive him or Mom somewhere.
Agreed LB,my pop's was pissed at me as well,one week later after my pop's was grounded I got a call from a local car dealer that my dad was they're trying to purchase a car....I told the mgr that called me he can't and shouldn't drive even tho his D.L was still valid,dealer mgr said my pop's couldn'tbuy the car as he forgot his check book that's why they called me....after my pop's rode his bicycle 10 miles to get to this dealership at 90 years old....my pop's told me he felt trapped in his house (alone),the next hurdle was assisted living.,that was a shit storm to get him moved,boy was he pissed,once in the home he called weekly trying to bribe me with $100 to come get him to go back to his house,didn't have the heart to tell him his house was sold,not that he would remember (dementia)