this is not as bad as it sounds, people can discover many other sources (also lower cost) of protein. perhaps this leads to decreased meat consumption, not at all a bad thing.
Try to watch it in a full sitting. You probably wont be able to, but try. Then walk to a mirror and look yourself in the face, and ask if you and this world are really real, that is, do your own version of a reality check.
Then you will see your proverbial red pill and blue pill.
Dont do it because you think you might lose a few pounds and impress some stranger at a beach. Do it because you want to deeply re-examine life and this world. Make it a life path for yourself.
Its either a difficult and impossible path OR its a trivially easy path, it all depends on your intentions.
Watch the film.
I have been vegan for several years.
It took me almost 2 years to watch the film in its entirety.
stay 1 minor release behind major releases of apple hardware, you will be happiest