How the hell did earth recover from the Tony snap so quickly??

Half of the population gets wiped so profit, manufacturing etc gets cut down by 50% for every company and with it all huge ports have 50% lower quantities of containers and with that they won’t keep all their big machines to handle those quantities of containers, and companies won’t will demolish extra warehouses stores etc. how the hell did they have enough goods to for everyone once they came back? Feels like it would take years to go back to the current distribution of goods