Is it wrong that my budget for my wife is smaller because our marriage is sexless?

Our marriage is sexless. We haven't had sex or any for of intimacy in over 20 months. At this point I honestly don't want to have sex with her but won't leave because of the financial ramifications. We sleep in different rooms and Co parent well. Her birthday is tomorrow she wants me to take her to a Fancy dinner. If our relationship was normal I'd be willing to spend whatever she wanted. Instead of dinner we'd be going on vacation. But now I feel like anything more than 200 is a waste of money. I feels like talk a friend out not my wife.

Is it wrong that my budget for my wife is smaller because our marriage is sexless?
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