Answer:
I am an insect half of my name is another insect. I am similar to the name of a famous band.
I may only be given but never bought. Sinners seek me but saints do not. (one word).
As a state in America I am round on both sides and high in the middle.
How many letters are there in the English alphabet?
When you stop and look, you can always see me. If you try to touch, you cannot feel me. I cannot move, but as you near me, I will move away from you. What am I?
The answer I give is yes, but what I mean is no. What was the question?