And somebody who learned this the hard way recently is this incredibly angry Australian grazier - a grazier is someone who rears cows, just FYI - and he is 100% sick of their cr*p.
So much so, that he has now gone viral hitting out against vegan protestors in a bizarre (yet hilarious) rant during which he claims that one activist actually had the audacity to tell him that lettuce, does, in fact, have a heartbeat.
Despite all the incredible work he does for the community, Farrell says that he has received a plethora of angry phone calls from vegans who completely disagree with not only his job but also his way of life.
During the strange video, Farrell attacked the recent protests that have been taking place as abattoirs all across New South Wales and Queensland, as well as all the protestors who chained themselves to vehicles in Melbourne's Central Business District this passing Monday.
Honestly, though, the one thing we can be pretty freakin' sure about is the fact that lettuces definitely do not have heartbeats. That's something we can probably all agree on... at least, I bloomin' hope that it is!
Whilst, yes, this is a bit of fun, the protests truly have been causing quite the stir out in Australia. 39 people were actually arrested in Melbourne alone the other day! And then nine more were arrested by the NSW police after they resorted to chaining themselves to a conveyor belt at an abattoir.
I, for one, am kinda thankful that Vegan's keep doing all these weird, wild, crazy stands against the evil meat eaters of the world... I may be out of a job otherwise.