I'm sure you were just intended to be encouraging, but posts like this, telling other people what to do with a tinge of moralizing, are crossing into personal attack. Please err on the side of avoiding that here.

The problem is that there's usually a 1000x discrepancy between how a comment appears to the person making it vs. the person receiving it. Comments in the rear-view mirror are much larger than they appear!

https://news.ycombinator.com/newsguidelines.html