If you purchase  Sherwin Williams and then switch to Benjamin Moore  (or switch from Navajo White to Antique White), you will likely have a tough time remembering which apartments you painted with which brand /color and it's a real hassle to touch ups.

Renters are not going to ever repay any significant amount of back rent.Lastly, I quote a guy you might be familiar with, Benjamin Franklin, who once said: "Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety."