What past events with which companies?
And who is this "we" you're referring to? Do you have a mouse in your pocket?
So far you've admitted to speculating on ethereal events and are using that as your basis for claiming foul play while providing no evidence for any of it.
There has been multiple government hearings with Facebook, Apple, Google involving collusion. Also, look at the targeted takedown of Parlor by Amazon, Google, and Apple when it was a threat to the old twitter.
Did any of those hearings end with a conclusion and solid evidence of collusion? How many of those companies or executives at those companies got convicted of market manipulation or conspiracy, or even charged?
Once again you are pointing to multiple independent companies, who are each other's direct competitors, doing something at the same time and attributing that to collusion when there is no evidence for that at all. Is it that hard to imagine that multiple companies would decide at the same time to stop offering an app that harms their brand? Especially when those companies were getting heat because Parlor was used to organize the Insurrection and had many calls for violence? Also, are you now claiming that they previously colluded in support of Twitter but are now colluding against it?
You seem to have a tenuous grasp on....well, everything, but certainly reality. Companies do what they think will make them the most money. If all three thought that having Parlor on their app store, or ads on Twitter next to neonazis would make them less money than not doing those things, they would decide not to do them. It's really really basic stuff.
Parlor and Facebook more so Facebook was use to organize the protest but Facebook didn’t receive the same action against them. Yes you’re right that I’m all over the place putting all those companies together. All that has happened in each of their hearings was finger wagging and back door talking to show further evidence, which didn’t amount to anything in the public eye.
Facebook faced a ton of backlash for it and only stayed around because they are big enough that companies thought they'd lose more money by not offering their app then they'd lose by offering it. Also, as bad as Facebook moderation is, they were actively removing posts and banning users for things they said about J6 (odd to call it a protest but ok), which Parlor was refusing to do until after they were removed from the app stores. Parlor wanted to be all about free speech (hmmm just like Twitter now says they want to be) and refused to moderate the calls for violence until they were forced to by the big three, which led a lot of users to be angry at them and leave for other free speech platforms even less moderate than FB or Parlor.
So, are you saying you don't have any evidence they colluded in the past, and no evidence that they colluded now, but are still believing it?