Sounds like a bunch of felines to me. And no, I don't think unionizing the game development industry is a smart idea. Not unless you want to see production time double and quality go down.
My advice to those people is to find a job that fits their personal requirements better.
Genuine question, is that a personal belief or is it based on empirical evidence? Because I cant really find any strong support for it. Belgium, for example, has a very strong culture of unions (to the point of it being comical: unions are politicized, so you have christian, socialist, liberal etc unions within and even across sectors, who may have disputes independently of each other!). The Netherlands are somewhat in between Belgium and the US (unions are everywhere, but we dont have the 'lets-strike-and-hit-the-barricades!' culture of Belgium/France). Productivity wise, Belgium beats the other two, with the Netherlands trailing the US a bit (
http://time.com/4621185/worker-productivity-countries/). Add to that that in Belgium and the Netherlands working weeks are shorter, and standards of living are higher, it seems that in practice (from my experience and looking at the numbers), the glorious anti-union stance common in the US isn't doing much at all for the people. And check Norway: compared to the US ultra-left with strong unions (
https://www.lifeinnorway.net/trade-unions/), and they trounce the States. In my current field (education) I work less, earn more, and contribute to higher quality education for much lower costs to our students when compared to the US. We're heavily
heavily unionized: 35 paid holidays + 20 unpaid, 'vacation bonus' and 'end of the year bonus' totalling two monthly salaries, free healthcare, free transportation (including non-work related) etc etc. And our students get a full bachelor + masters degree for about $3000, with financial support available to poorer students. Not bad, I think. It seems like the anti-union vibe is the kind of economic belief that works very well in books and novels but, like communism, simply doesn't hold up in the real world.
As always, economic theories should be based on how people
do behave, not on how the person feels others
should act. Forget about that and you end up with communism, libertarianism etc.