Sure, but that just means you aren't price sensitive. By the same rationale, some people might use enough gasoline that they don't care whether food prices go up because it's more important to keep gas prices low. I spend 1/10 as much on gas as on food, so I'm the other way.

The problem with the food price argument is that it's usually put in terms of the poor people starving because food prices go up. And if that's your argument, you have several worse problems that should be fixed first.