I think a good argument can be made for mental health issues being more related to a need to perform ever better, more successful, more efficient, more marketable, demonstrating ever more status rather than being exposed to the availability of sexual content.

I've had a talk with a friend who was about to propose the other day. The elaborate planning that went into a questionable display of extravagance (it involved - amongst other aspects - skydivers and a banner being flown behind them) probably put him into more stress than asking the actual question. And worse: this idea of the extravagant proposal has been hammered into this generation ("If he can't even do this for you, is he worthy?"). In the 1920s, when there was maybe a ring (and not a particularly expensive one, either), and a question, things were easier, and people were less stressed about this.

And it's not "only" attracting and "securing" a life mate, it's every aspect of our live that has been blown out of proportion. We have forgotten about the good things in life, like taking some time to watch a vineyard in early autumn as the colors change. Having time for oneself. Having meaningful communities.