Aside from homeschooling being very different than virtual school or distance learning, I don't think anyone is laughing at anyone.
We weren't/aren't homeschoolers, but as someone who has worked from home for a while, I'm not laughing at those who are just realizing the struggles. I empathize and laugh/cringe with you while you tell the story of how a client called right as the mail came and your dog lost their mind. And how you were in the middle of an important pitch and your kid-- who was making grilled cheese by themself while you were trying to keep your job-- set off the fire alarm. But no one's laughing out of spite or smugness.
While teachers are in the spotlight, I think it would be really hard to find ANYONE whose job hasn't changed in some way in the last 6 months. And I don't see anyone laughing about it (unless it's laughing so we don't cry, which I have done/seen some of hahaha).