You can but what use it will be to you than being collectibles? In any case, I wouldn't be surprised that there are some gamblers who do this. But for me, I would rather play all my chips while I'm inside.
some gamblers think that you can play it the next day or on a different casino or maybe cash it out for money while some may really just want some souvenir
lots of people like to take home trinkets it does not have any value aside from sentimental ones so i guess it just differ person to person how much they would want to bring home casino chips