If you saw your post was deleted once already, it might have been a better idea to message the mods about it, rather than angrily reposting it with a little note at the bottom. As is, I've gone ahead and removed it (again) due to you absolutely shattering our rule on soapboxing. While your question, while being extremely inflammatory, might be allowed, the massive post beneath it pushing your ideological beliefs is not so much. Furthermore, as the above rule states, this is not 'lecture historians,' but 'ask historians.' If you would like further clarification about our rules, they're on the sidebar :) If you'd like more, please feel free to message us here.
Thanks!
All men are naturally more attracted to younger females, because they are the most likely to give birth to a healthy baby. So 12-13 year old females were the most sought for with regards to age, although of course there was a myriad of other factors as well.
With regards to Aisha and Muhammad, this was discussed here and in other subreddits like /r/islam to an excruciating detail. Many people influenced by the Western culture consider having sex with children wrong, even though as recently as the late 19th century most US states had the age of consent at 10-12 years, in Delaware it was just 7 years. This is essentially a modern problem, because we're applying our current cultural standards to the past.