There is time it will not be pleasant doing the hard work but the alternative you advocate leads to nothing but ruin . The GOP elites got their by being able to work within the party.
Doing the destroy them now leads to bad blood in the party & that leads to defeat at the polls. Work needs to be done to convince the people that are represented by the party elitists that they are not being served they will do what must be done dubious attempts at black bag operations /smears will only hurt the effort.