Car cover but few trees, parked for 10 days at a time

[MrVivekB]

I'll be driving my new M3 for 4 days every other week. it'll be parked in my driveway the rest of the time. There is one tree but not that close, very few leaves will fall.

I'll be putting full wrap PPF on it.

I live in NorCal. We think 50 degrees is brutally cold, it'll never see snow.

I think a car cover would have a lot more risk in scratches/etc than value it would bring.

Would you agree or disagree?