At risk of sounding a bit rude, because you’re talking about it instead of sharing some yourself. Lemmy is still rather undeveloped as a community. It’s an excellent opportunity to shift communities to post more of the kinds of things you’re interested in.
Want more real people posts? Share some! It’ll draw more people who feel the same way, and some of them will start sharing too. At worst, sharing some makes for a better community for all of us. :)
I get that Lemmy is relatively new and lacking in content generally, but even the gentlefemdom subreddit was predominately drawings. Clearly this preference within the link for drawings over real people transcends Lemmy as a platform, and frankly that confuses me.
It's just a theory of mine, but I think it's because it's easier to convey a scene within just a few panels than with photography, which require more effort to convey what it exactly is about.