Supporters of his policies will always support him. His "Trumpiness" may attract some immature people out there, but the number of people turned away from him because of it must clearly outnumber those who are attracted by it. Mature adults don't talk and act like him! Just like mature adults don't fling F-bombs around in public. There are certain ways mature people act. Some people show maturity at an early age, some people never seem to mature beyond adolescence. He CLEARLY loses at LEAST a few percent of votes because of his "Trumpiness", which he could easily correct (he has a little).