Yes, we are hated, especially by radical right wing religious zealots. It will take decades to change that, more than any of us now alive, even as children, likely have left.
But even while bias persists, we can fight for legal recognition and protection that ensures that while haters still hate, they cannot overtly discriminate against us in jobs, housing, etc.
The article's point that many prison staff belittle and do not understand GID is very true. Not many in the general population do either.