wa aliykom alsalamAssalamualaikum.
Do you bother studying the list before making this claim? Most of the things you just state out of context. And some of the things that you state correctly (like don't take interest on loans) ... how is that a bad thing?
Marry 4 wives - yes up to four if you can be fair to all four. Most can't be fair even to 1.
Beat your wives - beat? strong word. Yes after showing your displeasure with them for some genuine reason, seperating from them in bed and then if they still continue doing wrong (i.e. committing sin) chastisement is allowed. Just as the police is allowed to punish so, within a house the husband is allowed to chastise (without leaving a mark on her skin) his wife.
Kill homosexuals - false
Divide property according to Quranic algebra - don't know what the exact allegation here
and you go on and on ...
good reply brother