And for proof? I think you know what that would be, but I don't think you'd be willing to provide it. A true random sampling of the userbase, not a convenience sampling like a poll here. Capture all of the major demos like new players, vets, tabletop, VTT, different regions. Ensure each group is proportionally representad and you aren't oversampling any one group. Use neutral wording. Don’t only survey users who want to give feedback but make sure you're also capturing less engaged users. Basic survey things.
If you do that with 500 or more people and it shows that most players feel like they're regularly railroaded by DMs in D&D, I promise I'll believe it.