You can't take a voucher anywhere. It has to be accredited.

Oh, look at you trying to split hairs. Why don't you just admit that you are wrong instead of making these absurd, bad faith arguments? Obviously the vouchers need to be used at schools. That doesn't support your claim at all. You can't take your community College funding to a different college because there is no voucher program.

They obviously have other funding like direct tuition payments, research grants, sports events.

Sure, grants (depending on stipulations) can be like vouchers. But they are not given to everyone. That is not the predominant system for government funded education.

I can transfer to another state school

Another disingenuous argument. A real voucher can be taken to a PRIVATE INSTITUTUON.