Want to pose a question

Personally I think it's wrong. I know a lot of people do it know of days. But, I guess I'm old school my wife and I are on everything together. Properties,Cars,Bank Accounts, And so on.... If you are going to hide stuff or do things behind each others back then why be married.

The quality of partner (goes both ways) makes that possible, or impossible. It was impossible for me. 10 years then divorced. GF I've had for 10 years now is also divorced. We keep separate accounts but I know her spending and she knows mine. It solves a lot of tension like the OP has and I don't feel it's a slight in anybody's direction.