ewwwwwwwwwww
What you are talking about is sex for sex, which somehow makes the guy feel “happy”, whether or not it makes the wife feel “happy”. So, he gets what he wants, what about her?
It’s about building a family, not at anyone’s expense, but to the benefit of the members.
Do you really want sex if your wife doesn’t? Do you really want to have her tolerate your advances? Wouldn’t you rather have your wife indicate when she would welcome your advances? Or does your wife’s true consent not matter? Do you think because you married her she consented to be available 24/7 for sex? Because if that is what you thought, I bet you a million to one that is not what she thought.
There's "I'm horny too" sex, and there's "I love you and want to make you happy even though I'm not personally in the mood sex".
The first kind is better and preferred over the second kind.
The second kind is preferred over "no sex this week".