IBEW Local 26 member here. Journeyman Electrical Foreman.
Most states with strong union participation are blue states. Many red states are against unions.
I get where you are coming from, but especially considering construction workers are 3% of the workforce in America, one can’t expect my idiot coworkers to have much of an impact.
Also, Biden or Trump, I don’t care. I don’t trust any of these rich people in politics. They are all crooks, IMHO.