You'll risk jail. And never having an honest job again. And having to hang out with the sort of people who enjoy the company of con artists. And lying through your teeth all day. And actively spending your creative energies making the world worse. And deliberately stealing money from people who might have used it for something useful. And gaining the lifetime hatred of these people. Who will want to punish you personally, financially or even commit acts of violence against you.

If you've really thought through it and still figure it's a good idea, I'd honestly like to stay as far away from you as possible. Because I'm pretty sure that would represent a judgement that's at best very unsound, and in the more likely case indicates a personality that's dangerous to their surroundings.