I don't know that "most" do this. It's just that obviously you're not going to notice the ones that don't do it. But yes, it's a real issue and one of the reasons I'm not on board with the "I'm my own guru" sentiment or avoiding communities. That's usually a great way of isolating one-self from healthy feedback. Of course there's the flip side that teachers can be corrupt and communities can be cults but I'd say in this day of hyper-individualism and algorithm based spirituality, spiritual bypassing is the bigger problem. Of course you can have a spiritually bypassy collective but ehh... those are more likely to also get called out these days, thanks to social media.
You might enjoy Near Enemies of The Truth and Opening The Heart of Compassion. They get into the topic.