[They're getting dangerously close to getting themselves stuck - or at least Yusei is.]

You have a point there. Some people are simply content leaving themselves in such a predicament.

[He can't say anything to those who spiral down a path of self-destruction. He's come too close to doing that himself to not sound hypocritical. But...]

When they start dragging others into their sinkhole, though...they're going too far, I think.