How Much Money Would It Cost To Hire A Dunk Tank Factory Farms-- Hasn't Anyone Ever Thought Of A Better Way?!?!!!?

Factory farms-- hasn't anyone ever thought of a better way?!?!!!? - how much money would it cost to hire a dunk tank

I am a vegetarian brand new, and I just found out what happens to animals on factory farms, and find myself always thinking about how easily they change many of their humane methods to be .... Such as:

Identification of the mark, rather than cows, cut pig ears, and so on --
Freaken thing put a collar around the neck or the way to her ankles, that are different colors or something

Battery cages
These industries are industries of major multi-billion dollar buying cage cages, then destroy it to save less in each of them as to the other, to give them some space shit !!!!!
It would not cost much.

And hire more people to ensure that the animals are immersed in water 140 degrees is alive or skinned alive would be the costm is that! People have no more!
Anesthesia and give them hell, it works!

Of course the ideal would not have factories, are living things, such as units, but still my question is: Why do these people think for themselves? (Do not think that lost a lot of money, and certainly worth) and not u guys ever thought about such things, which can be changed would be to take it a little bit of pain today?