You can’t cut any taxes or programs to fund your idea. Nothing else in your government is going to change. It can’t be a tax that you avoid somehow. The money comes from you and similar people in your situation. Don’t try to get around it in some way.
What would you pay more taxes to support?
Increased support for Ukraine.
It’s at the moment more important than solving any domestic issues.
(I most likely don’t live in your country, only argue for your favored domestic issues if you really have nothing better to do).