Xishood is only xishood if it’s from Allah, whatever anyone did pre-Islam is not something that makes them better. And no, they were not more conservative than us. We wore similar clothes.Arab bedouins were never naked the hell u on about even Pre- Islam, only Slaves and foreigners were
Somalis were more naked and Islam taught them modesty especially Southern Somali tribes some xishood
You should read more about pre-Islamic Arabia. They would strip poor people from their clothes and the Quraysh wouldn’t give them anything and force them to do tawaf around the kaaba naked.