You can probably still go back to the office even if your colleagues work from home. And if not, there are probably coworking spaces, or similar. Why must there be a one-size-fits-all situation?
Also, if WfH spreads, many of the people who made the same choice, getting a small apartment in a dense city for living only, will probably make a different choice now and move somewhere else. I know many people who did just that. I expect this will lower the prices of housing in cities, which means you could live in a bigger apartment if you wanted.
Also, if WfH spreads, many of the people who made the same choice, getting a small apartment in a dense city for living only, will probably make a different choice now and move somewhere else. I know many people who did just that. I expect this will lower the prices of housing in cities, which means you could live in a bigger apartment if you wanted.