So then it's a nature/nurture kind of discussion. Do you think some people are genetically unable to stop eating meat? Personally, I think your tastes will adapt, i.e. it wouldn't feel like denying yourself anything after a while. But maybe it's different for some people.

Also commercials and just society around you influences your cravings. I think if you would grow up somewhere where there is no dairy for example, you would not crave it.