Well...he failed a critical test.
His wife is running for President, and he just may have alienated a large segment of the voting bloc she is after.
Could that be his plan?
I think
plan is too strong a word. He was provoked. His response was un-planned. One of the problems is that Bill Clinton has a bad temper, and doesn't like being heckled. There are several reports of Bill counter attacking hecklers. He just can't abide them. Well, the hecklers sort of got what they wanted.
It's tempting to suspect Bill of wanting to sabotage Hillary's presidential run, but we should be on guard against paranoia.