Just about all off-topic forums I have ever visited have had their left wing 'activists' or fully paid up party members and this one is no exception.
It's actually a great way for site owners to get advertising click-throughs as political threads like them or not do generate traffic and as referred to earlier they are the perfect setting for the left and their 'ambush' MO.
It's almost as if you'd read my mind with the points in your post!
I have worked for myself my whole life so never had the luxury of being a clan (union) member as I was too busy earning my living that I was providing for myself using my own brain and financial investment rather than working for someone else who'd done all the hard work so that they could have a job, therefore I was never indoctrinated by left wing ideology that seems to fit so many PAYE workers.
I know one thing if nothing else and that is if the government passed a law stating that everyone including public sector workers were all self-employed from tomorrow, there would be an awful lot of left wingers starving or dead within 12 months. Either that or they had dropped their left wing mantra.