Sexless Marriages

[Playblues2020]

The most frustrating part of my situation is my wife admits to having no interest in sex but anything I suggest she talk to her Drs about she says she has already talked to them and they have no advice or suggestions to turn it around. She knows I am very sexually frustrated but just doesn't seem to care. Makes me feel like an asshole who just wants sex all the time. Shit, I'd be happy with a hand job or blow job every couple weeks. Maybe a fuck ever couple months. I don't feel like I'm being unreasonable wanting to have sex with my wife.
Am I just a selfish asshole wanting to have sex with my wife?