Yes, I've adopted one stray cat that always comes to my house. I usually feed her and go away but she kept coming back for 4 months. I had to adopt her because she choose my home.
No, I don't adopt stray cats. If I never needed a cat, I would go to cat shelter and adopt the one I want for myself.
My brother adopted one last year and he's very happy with his decision. He's so much in love with the cat now. He named his cat Archie.
If I'm a cat lover, I don't see anything wrong in adopting a strayed cat. I have done it a few times with dogs and they have been a big part of my life and family. We should show more love to animals.
It is not a big deal for those who enjoys being around cats. One has to ensure that they get treated and that's the start of adopting such a cat.