1) I only wipe my feet’s with three fingers after watching my mother do it as a child and also saw it on YouTube, is it correct method or should one wash feet?
2) All my colleges are 30-55 years old. We don’t shake hands but say Salam by touching / giving knuckles, does that break the wudu? I work 2-9 and have to pray but many times I’ve been unsure of my wudu still on because of the knuckle greeting? Does thinking of a sin or swearing break the wudu? After wudu I take makeup on and leave the house, what’s the ruling of that?