There’s one curled up on my bed right now that might disagree with you. ;o)
A feral cat would NEVER be curled up on your bed.....do you know what a “feral” cat is?
If it's curled up on your bed with you, it's probably NOT a feral cat. Unless you live out in the country with feral cats crossing your property, attacking birds, making a nuisance of themselves (and then dying on your property), you don't understand the problem here.
Our previously feral cat, Ulysses, is now a gentle lap cat. We fed him for three years outdoors and one day in January he walked into the house. Now he's the most people friendly cat we have.
I adopted a feral cat too (many people do!) and while they always retain a little bit of wildness, they can be as lovable as rescue cats & pedigrees.