I do not like tile. The grout always seems to discolor and since I have a problem with my right arm and shoulder (and am right handed), I do not have the strength to scrub the grout and keep it clean. (We recently bought an older home and I cannot seem to get the grout clean. Forget the strong-smelling cleaners, I also have asthma and cannot tolerate the smell! I've tried masks, etc.) How do I remove the tile and paint the walls?