A few things though, some folks enjoy the cold, and cold immersion, and that’s fine. There are some studies that in some people there can be some benefits. Great.
Also, strength can be very … Empowering. And some folks have legitimate lifestyles where being strong is a major benefit. Great. Seeking to be strong does not make one “cro magnon” in motivation.
But things like strength/fitness are made in the gym, and in the kitchen. Not in some odd biohack.
Ultimately, the user’s habits don’t seem like they’re hurting anyone (unless there is context not shared in the quote.) And if so, good for them. Whatever placebo makes them feel confident/happy, good for them. There’s people out there rubbing crystals and imbibing in essential oils lol. Issues only arise if they hurt or discredit others, which, the quote suggests, this user somewhat does. (Shaming those who masturbate).