I'm more of a Woojin stan than a Stray Kids stan at this point and first of all
How about we don't say that? Okay? Cool
The members of Stray Kids have on multiple occasions implied that they missed him. Can't remember where but Minho said (long after Woojin left) that at debut he made eight lifelong friends. If he wanted to exclude Woojin he would've said seven. And during a live, someone commented asking Seungmin to touch his cheek if he missed Woojin, and he looked directly into the camera and very deliberately touched his cheek. There are more examples as well but I'm not going to list them because why does it matter?
And the thing Chan said was just so immature it nearly put me off from biasing him. He knew the hate Woojin could get from his words but he chose to say them anyway. And unless Woojin did something absolutely terrible to him, nothing warranted that. Besides, if you dig deep enough you can easily find out why he was kicked out. It's not a big secret, you just have to go to the Korean side. There's pictures of him at bars he wasn't supposed to be at. That's what got him kicked out. Not bullying, not sexual assault, not toxicity.
And yikes at the borderline hate in this thread. If you don't have anything nice to say just keep his name out of your mouth.