I found your comment really disheartening sister. People feel driven to do something when they have come to know about something and object to it. No one sits there picking and choosing which cause to support. At least not me. Perhaps if everyone supported those who try, we'd have enough support to make a difference for every good cause out there.
As for conditions in slaughter houses/intensive farming, the last time I tried to raise awareness of it, no one wanted to know. I felt people were scared because facing the truth would mean giving up their favourite foods, and not everyone is strong enough to do that. So people chose to ignore it. I'm ashamed of myself now, but for reasons I'm too tired to go into, and finding no further evidence, I eventually started believing I'd been duped by animal activists' groups to convert to vegetarianism, and slowly reverted to my old ways. But al hamdulillah, I'm back in the field. Insha Allah you'll hear of it when I have enough evidence to support my cause this time.