Once again demonstrating your complete ignorance as it relates to football.
Mayock had Smith going to Cleveland in his MOCK Draft. That doesn't mean that he thinks Smith is worthy of a #6 pick. It's a prediction of where he thinks Smith would go based on team needs.
Here's what he said in about the pick in his mock:
When I look at Geno, I see a kid who's got everything you want to see in a franchise quarterback, but there's just too much bad tape. I would not take him this early; I would go for an edge or a corner. However, I really think Joe Banner might pull the trigger on the quarterback from West Virginia.