Oh great, a union-busting org. Not surprising since unions are a companys worst nightmare.
Imagine having your workers organize and force you to pay them what they are actually worth, force you to lay off new hires first, force you to provide an affordable health insurance plan and force you to provide a retirement that can actually be lived off of. The nerve of those union organizers!

Of course there are bad apples in every barrel, but I can tell you this from experience:
I work in the aviation industry and I'm a member of the IAM&AW (International Association of Machinists & Aerospace Workers). This area is heavy with aviation industy, but ours is one of only 2 that is union. We are the highest paid and have the best insurance and retirement package along with job security. No coincidence.
Another bonus is it eliminates arse-kissers. Advances in pay and position are done by seniority. I'm sure you've been burnt in the past like I have seen in non-union shops.....see the boss's golfing buddy get promoted faster than people who've been there longer and know the job better.
The people in those videos are actors. Ask a real union member if union dues are so bad then how about getting rid of it? Then your pay can be slashed and your heath care cost skyrocket and you can do nothing about it. Those dues would not look so bad then.
Those ads are sponsored by companies. Angry employees could simply quit if they didn't like unions.........companies have no choice but to be fair and they hate that.