Wowzer, I would've had to hit the "like" button on every poster's post.
No kidding, who's the moron that's telling you not to feed hay?

I hope it's not a relative
Do they think horses in the wild have been coming up to farmers and ranchers barns every night for several hundreds of years asking for dinner?
If you're not able to get baled hay, buy "hay-in-a-bag", hay cubes, hay pellets, anything that says "forage" on it.
Horses were born forage animals and they will die forage animals. It is human intervention that got the grain into their systems