Unpopular opinion: if my opponent try-hards he'll have to work for his ELO points

Opponent was Vietnamese, so I expected that there may be some shenanigans like boar laming or sheep stealing. This is ok. But this guy took it to a whole new level, killed my boar, walled in my res berries, gold, stone, etc. So I did what I needed to do - pumped out vills and scattered them across the map and walled them in and went to finish my household chores. Came back after a few hours and the guy had to go to imp and do spies. I don't like to do this but I was salty and I play for fun and I will do this again in the same scenario.