its really hard, When you first get into animal welfare all you want to do is change the world and save every animals life. But people don't share our view, its alien to them, we can't be too extreme with people because they won't listen, especially when it comes to meat workers and ochre baffoons who have grown up to beleive that meat = manliness. It's pretty much impossible to change the mind of someone who is so unthinking
we need to be good examples (be healthier, happier and more elightened) and help people be aware that animals don't need to be treated the way that they do and to live a life that shows you don't have to contribute to the pain and death of animals.
try not to get too frustrated, think about all the animals you will spare in your life as a veg*n, and the people you can influence by being lovely