Gowdy leaving, frustrated over not accomplishing much has precisely zero to do with Trump, except on this site.
During the remainder of his life, if he wants, Gowdy will get more money, as a direct result of his time in government.
True conservative Jim DeMint proved the appeal of that.
At the time both made decisions to run for elected office, they very likely knew the uside far exceeded any downside. Money.
Lamenting disappointment over few accomplishments, gives nice cover for their future earnings bonanzas.