The UN is a joke. How can an organization hold any credibility when it has been so inept, holds no standards for membership and consistently appoints some of the worse violators of human rights to the very posts in opposition?
It’s like having the inmates run the asylum. Any extra funding from taxes or otherwise would certainly make matters worse. Using the Star Trek analogy…it would be like having the Klingons, Cardassians, Romulans and Borg as members of the Federation.
The US should kick the UN out of America, cease all funding to it and create an alliance of democratic countries apposed to communism, socialism and despotism with rigid membership requirements. USA, Australia, Japan, et.
Only then would I be open to being taxed.