I do not like them. I do not like the fact that they donate to (exclusively Democrat) politicians who promise to continue the forced extraction of the dues which feed them. I do not like that they are Marxist organizations trying to destroy our country.
I especially dislike the fact that public employees have guaranteed benefits and pensions which are generally better than private sector plans, and for which they pay little or nothing towards.
If you threaten their gravy train, then they strike, busing in thousands of fellow travelers and getting violent. The "Purple People Beater" moniker is applied to SEIU thugs for good reason. They, and their cohorts in AFSME and other public-employee unions, view you, the taxpayer, as a wage slave. If you fail to continue their pay, perks, and benefits in the manner that they have become accustomed to, they will riot and beat you. They are your masters. Just ask them.
Do you see this yet? Have you had enough yet?
Disband them. Disband them all. Let them try to market their 'skills' in the private sector like the rest of us. Survive, or die, bitches!