And how exactly are we suppose to get a political movement big enough to have the government to remove subsidies and raise tax if we all keep eating meat and not spread awareness to increase the social moment?

The government doesn't give a shit until the people do. Veganism is growing every year and meatless mondays is gaining traction. I don't understand how you don't think the growing desire for meat and dairy free alternatives isn't a stepping stone. I also don't understand how you think a small social movement is useless when every single social movement started small.

You sound like someone who wants the world to change without doing anything yourself...