Hey, I’ve argued this exact stance with my Marxist brothers a few times here and here. They seem sure of revolution and against market socialism. Anyways, I’ve created a community for us to talk more about it here - Collective Cake
And what a coincidence today being a Collective Cake day!
I’ve had similar experiences - endless tiring bad faith discussions. I sincerely believe market socialism is a realistic step we can take to improve human condition, but they seem convinced against it and hell bent on ‘revolution’. It’s clearly a cult with group think, they’ve arrived at their conclusions by reading theory, not from personal experience, self awareness, empathy & logic.