I get, and largely agree with you, but the lawns and mall jewelry stores is a bit of a stretch. The first thing that comes to mind for the lawns (in the context of the meme) is people not wanting to rake. Most people don’t look at a patch of grass and conflate it with it’s political underpinnings. And the jewelry store is just about overcoming the mild discomfort from a very minor break of social etiquette. The meme and the act itself aren’t consciously political.
Sure, if you think about them for a little bit, the implications become obvious. But these images aren’t meant to be thought provoking treatises on the nature of society; they’re quippy, topical jokes meant to make you blow a little air through your nose in amusement. Fwiw I’m not bothered by the amount of clearly political posts on Lemmy, this is the first place I’ve found political memes that are actually decent (for the most part). But they’re not for everyone and even people that do like them would like non-political content on occasion. It can be a bit of a pain to find that here