Persuaded into anything?

I want to understand something, why dont we see on promotional channels images that degrade men? Why big butts of women, tits? if there are any topics on how to make a relationship work its often what women shoild be doing to men. The other day they showed a lolly pop with the shape of a d.....k i asked why dont we have a man sucking on a strawberry after all they do oralsex too. Is it that women are easy to persuade to literarily anything? or there is a deeper problem than this?