Don't worry, I'm sure people, much as myself, have taken the time to read your comment.
But when you click on and play a game with the sub-title 'An anti-capitalist clicker for all ages' you should at least expect whatever you find inside.
People can and will express their opinions through their chosen medium, this being games, painting, writing or whatever else! You can disagree of course, but to call a work that's very honest and straight-forward with its messaging brainwashing is quite a stretch.
Good to hear you still had fun with it though, I enjoyed it a lot as well.