I think most players do...
I started out with buying some good defenders, because everyone focussed on attack, they where prety cheap, and they do score as well.
I mostly had no trouble winning my games with those players either.
I think defence is strongly underestimated by the managers.
It also does not surprise me that you often see posts like: I don't understand why I lost... my men are better... blablabla.
Never did they consider that the oponent might have had very good defenders.
They are not your friends; they dispise you. I am the only one you can count on. Trust me.