Please don't copy other's profile. Everybody has his or her own hobbies, likes, dislikes, and personalities so you can't steal anybody's unique-ness. And even though you did not copy the user's characteristics but you copy the designs or some words in the bio, that is still considered as cheating. Can't think of your own? Why not just search some ideas or designs on the internet, or ask your friends, or your family? Your beloved ones know your characteristics, so ask them.
If someone is copying your profile, then ask him/her about that nicely. And sometimes if you comment the person who is copying your profile, the user will say excuses and will think that you are being mean. That's annoying, right? It happened to me. If he/she do that again, simply remove the user from your friends list, or/and put a warning on your profile(I did this, but it's not effective because someone copy my profile again), or/and raise your privacy settings. So they would not see your creative profile again.
P.S: I hope this thread helps everyone here. Have a same problem? Tell me. I hope I can help you. And you can stick the topic if you want. C: