Helio was penalised in Detroit for unfiar blocking, whether or not you agree with the penalty doesn't matter because the Detroit penalty had no effect on the outcome of the championship.
Dixon won the Championship with 646. Helio was second with 629, some 17 behind Dixon. Had Helio not been penalised at Detroit he would have gained 10 points (50 for a win, 40 for second) and finished 7 points behind Dixon, still second in the Championship. To suggest that Detroit decided the championship is blatant and uninformed fanboyism.
Helio also got himself penalised in qualifying for Chicagoland. The drivers were told not to dip there inside tyres over the white line, and Helio did it, on all of his qualifying laps. By right, this means he technically never even qualified for the race, but IRL let him start last anyway. So if anything, IRL gave Helio a break.
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