Wouldn't blow my mind at all if he won the nomination and immediately endorsed the dem while laughing at how easy it was to bring conservatives down into the same gutter where many liberals live.
Churchill was boorish too at times.
I think if anything, Trump is making a point that if you want to run with the big dogs you need you toughen up.
That said, 90% of the country are NOT big dogs and have feelings easily hurt, which is often manipulated by Libs for electoral success.