RGF said:
minimize the gas, trade up and show the cost. Buy less and support her dreams. She should not give them up for your hobby
Support HER dreams? What about a little give and take? If your spouse cares, they will support you and your hobbies as well.
From watching close friends use that philosophy I have bared witness to some of the most selfish succubuses around take advantage of their love and generosity.
Relationships are a two way street.