I wasn't making that judgement, though. The point I was making is that the perception of whether someone is mentally tough vs weak is down to what the person making the judgement values most of the time. You can find examples of behaviour in literally every player which, depending on how you view the world, you could make a case for mental toughness or weakness.
For example, Viv Richards never wore a helmet but was an incredibly emotional bloke, prone to tough-guy outbusts at anyone who looked at him sideways. Plus he couldn't adapt his game well at all when his eyes and reflexes started to go even slightly so you could definitely make the case that was a mental block rather than his physical limitations. Greg Chappell was hard as nails with the bat in his hands most of the time but, as Ian Chappell has said, against good spinners on a turning deck, he couldn't play ugly and improvise so didn't score that well in those situations. And, obviously, he's had a few very public meltdowns.
Mentally tough or mentally weak? Depends on who you are and what you value. It's subtle confirmation bias at work and changes over time too.
I certainly call blokes soft or whatever but I'm not that serious about it. When i actually think about it, there's no definitive answer which even vaguely fits anyone over the course of a lifetime.