Do you want potentially free pet that is free to feed and free to house as long as you have a plastic bin? Bonus that their poop is plant fertilizer!

Isopods are tiny land crustaceans that you can find almost anywhere and eat almost anything. If you do spend some money you can get them coloured like dairy cows, rubber duckies, zebras or magic potions.

I just don't think there is a downside here!