Earlier quoted context omitted.
That may fly if you are single. Otherwise everybody will assume that if you are at home, you are here to go shopping, take care of kids, let in guests, cook meals, do cleaning, take out trash, etc. ect, and lets not start about other household members distracting you with loud noises.
Working from home doesn't work for us singles either. I don't want to spend my days working alone. What fun is that? And for those of us who aren't married, that solitude extends to being solo 24x7. That's even worse that the nightmare of an open office. There has to be a balance somewhere between the isolation of Home Alone and open office chaos. But if those are my only choices, after 30 years in the biz, I'll give…
The cure for that was pretty straightforward: Leave the damned house.
All those annoying chatty people you encounter during everyday errands? Far less annoying when you're starved for social interaction, engage them. Have interests? Turns out there are meetups for all sorts of interests. I walk into one, find a small cluster of people, and introduce myself. "Hi, I'm tbyehl, crowds of strangers are about my least favorite thing so I need to make a couple of fast friends" is quite effective.
Need more, uh, intimate social encounters? Treat yourself to a couple nice outfits, find a nice barber, and read up on /r/seduction. I'm obese and my personality is something of an acquired taste but I've hardly spent any days alone that I didn't want to.
There are +/- 72 waking hours a week that you aren't scheduled to work. That's plenty of time to build a social life that isn't dependent on commuting to a crappy office environment 5 days a week.