I think this sums up pretty well how important sex was for Mr. Foos: But more often Foos found observing his guests depressing. They argued. They watched

I think this sums up pretty well how important sex was for Mr. Foos: But more often Foos found observing his guests depressing. They argued. They watched too much television. (This was especially irksome when the guests were attractive and could have spent their time having sex instead.)