The USA really didn't have lockdowns, where people were actually forbidden to leave their homes. Apart from a handful of metro areas, what was actualy implemented were feeble 'stay at home suggestions' with tons of exceptions. It was entirely voluntary, and people broadly ignored them (again, outside a few areas). Around me, everyone was still out and about, eating at restaurants, buying their khakis, and basically ignoring that there was a deadly airborne disease being spread around. The only thing that seemed to be adequately enforced were school closures.