Respect

Does Islam expect children to treat their parents with respect even if they have been subjected to extreme physical abuse by their parents and have only fear and no respect left in their heart for them? Zaid Alsalami	Why do women stand behind men in prayer? I read somewhere that it was to respect them and to prevent the men from staring at them and that makes sense to me. But why do they have to follow that rule in their own homes with Mahram relatives? Zaid Alsalami
What are the virtues, rights and obligations of a Sayed? What are the ways for a non-Syed to show respect for a Syed? Is it true that Syeds will have it harder than others on the Day of Judgement when accounting for their sins? Sayyed Mohammad Al-Musawi	Do we have to correct someone who does not wear Hijab properly or stop followers of other religions from worshipping idols? Or do we have to accept and respect them? Sayyed Mohammad Al-Musawi