I didn’t read most of the other comments but I would like to put my opinion on this.
After reading your opening post, I remain neutral and I am not taking any sides. I am not trying to victim blame. However from your OP, it seems a little one-sided. What could you have said to the party that leads to kick? Honestly speaking, the number of bad experiences I had with PUG can be counted with one hand. I have played for over 1 year and I run dungeons and fractals PUG almost everyday after I reach 80 on my thief.
When I first started this game, I was very bad at my thief. I keep getting killed or carried by my party. Everytime when I join a PUG I don’t join the party that says “zerk. exp” or anything similar. This is not because I think it is elitism but I feel I am a liability to the party. As I get better I try to join zerk party. Some went well. Some wasn’t so good. I can remember I only got kicked 4 or 5 times over my 1.5 years of playing and that was because I was bad.
But the surprising thing was I only got kick so little times even though I was kitten bad. However, there was some parties who kick good players out of the party instead of me, the bad player. Why? They were very bossy or rude.
As I get better, I am not worried of joining zerker party anymore. I don’t get kick anymore because I am contributing to the party. Sometimes I make my own LFG zerk party asking for certain level of AR respective to the fractal tier. Most of the time it went smoothly. But I don’t kick people. I don’t even second any kick. I only do so if it the member was uncooperative or rude to the party. I don’t like playing with rude players. Often times the PUG I am with kick those who are bossy or rude even if they are skilled. Not the srubbish players.
I am a very chatty person so I always greet my party and chat with them. “Hiya all!” “How is everyone doing?”. During the runs I would strike up random conversation. "You guys did the silverwaste?’ “Wow the new carapace armour looks great!” Random. I meet more good and skilled players than bad. I also met a lot of rude arrogant but skilled players but I don’t play with them.
I am just sharing my experience. My opinion is that most PUG be it whether you are the instance owner or the one joining the group, no one likes being bossed around. From your screenshot, I would say most of the insult towards you is uncalled for. But have you considered maybe you may have sounded too bossy/arrogant for most players? Even many skilled players who I know can solo some dungeons don’t like playing with rude players regardless of their skills. I am not judging you of course, but I only see your side of the story. Personally speaking, after playing with so many PUG, and players from my friendlist, we don’t have it so much bad experience than you. The number of bad experience I’ve had can be counted with one hand.
Just my 2 cent. Hope all things goes smoothly for you soon.