100%. In a way it's better that this was written so terribly and with King who just writesting everyone like himself. Because Wally is not even close to being written like himslef in any way shape or form.
This is just another major attempt by Didio to totally bury Wally like he did in 2014 by giving us a Wally in name only and saying "Here you go. Here's your new Wally." It's being done in a slightly different way then back then but the concept and purpose behind it is the same. Fake Wally #2.
I think what he means is although your intentions are good there a time and a place for everything. There is a saying "Do not comfort a person while he is standing over his dead". The idea is that when someone is going through a loss that upsets them you need to let them go through their natural feelings and telling them it will get better doesn't help and some times makes it worse.
Anger and venting have a place and not letting it out is not healthy. Let people vent, get it out, and then move on.