Healthy food is in almost every case cheaper! Unhealthy food tends to be more convenient though. But his complaint doesn't make sense, either.
My complaint: People who drive exceedingly slow on single lane roads, and people who drive excessively fast and recklessly.
Also, bench markers. I generally don't give a crap about what other people do with their money, but seeing so much money get thrown away on a monthly basis for no reason other than to post your specs on a message board. It wouldn't be so bad if cutting edge hardware didn't depreciate in value faster than 25 year single malts depreciate as it goes through your liver.