In our district the teachers had a scheduled 30 minute video chat with the entire class each day for discussion, questions, etc. It's very easy to see, for example, how some parents might mistakenly believe that the teacher was therefore only working 30 minutes a day, oblivious to the hours spent daily on other calls with parents and students who reached out for individual attention, curriculum meetings, lesson planning and creation, grading and feedback, interviews with child protective services, IT support for parents who don't know how computers work, and the myriad other things I've witnessed teachers doing these last few months to somehow transition to full-remote learning with literally zero advance notice. I've had to work from home through all of this, too, and I took on most of the load of home-schooling our kids because I can mostly do my work on my own schedule as opposed to my wife who had to devote her attention to other people's kids most of the day.
Just seems silly for people posting on a fantasy football message board all day to complain that their kids' teachers weren't working hard enough.