I am a Halo. I believe I am perfect. Others may not think so, but those others are wrong. What Sort of Hat Are You?

If I weren't a Halo I'd be a translucent Visor:

I am a Translucent Visor. I am something of a gambler, but generally a wise one - I only gamble if I expect to win. A negative aspect of this is that people tend to shy away from playing with me. What Sort of Hat Are You?