Why is PETA against animal welfare?

It is just another charity unifying people behind an important cause.

Unfortunately they're a case of good intentions. Over 90% of the animals they take in are killed. The majority are picked up and euthanized in a van before being tossed in a dumpster. These are the same people who protest at animal shelters for euthanizing animals. They also destroy property and attack people. Causing them to have more enemies then they would have if they too a less caustic and hypocritical approach. I knew a peta member once that would stage animal abuse pictures and got caught. Why not find actual abuse I say?