I acknowledge that you and many others derive personal satisfaction from productivity. I do too. However, I strongly believe we should move away from productivity as the measure of whether we should work from home. Primarily because it individualizes productivity and turns any deficits into a moral failing. It is incumbent on our employers to create the conditions which align productivity with our well-being as people, and balance those. Else, we are being exploited.
Put another way, and framing it opposite from what you said:
"Working remote is not what I need because I am less productive" should not be an argument against working from home. You may not need working remotely for other reasons -- social being one of them -- but it's important not to prioritize productivity to the occlusion of all other factors.