I know that among humans are many who are kind enough to give food to those of us cats who are living rough. Thank you.
They don't realise that food is not enough. The best help for these cats is neutering and spaying. They will stay healthier and happier for this.
I was lucky enough to be neutered early and so, if I am unlucky enough to lose my home, I won't be exhausted by the search for sex and fights with other cats on my territory. I won't get the awful diseases spread by cat bites.
It's much the same for females. Spaying means that they will not be exhausted, sometimes even to death, by two or three litters of kittens a year.
Stray cats who have lost their home need to be rescued and trapped, neutered and returned to their territory - or found new territory. Not imprisoned in a home.
So please, human cat lovers, do it properly. Get in touch with your local cat shelter, like Cats Protection in the UK, and ask their advice how to proceed.