Insulting voters? What are they, 10 years old, getting their feelings hurt because the candidate doesn't come kissing their rings? I live in MA, and it's unlikely ANY of them will come here more than once, if at all, but I'm not getting my knickers in a twist about it.
As for his 'flip-flopping', on Campaign Finance Reform, he'd expressed misgivings as soon as it was passed, and again, the more it's been in use. He didn't suddenly develop his concerns on the campaign trail. He was always more against the disconnect between regular voters and government, as represented by the large campaign donations which he considered sometimes no different than bribery.
As for Immigration, he's never been for rounding up illegals and shipping them anywhere; he's been talking about his position on Immigration since he announced his possible campaign, and he hasn't changed his ideas since then.
“Insulting voters? What are they, 10 years old, getting their feelings hurt because the candidate doesn’t come kissing their rings?”
Yes.