The questions is .... As the candidates drop out .... Which candidate do their voters go to?
We won’t have many dropping out until after the Florida Primary. About 7 months away.
There are candidates who will run out of money, although Jeb can prop up some strategically.
The real question is who the dropout candidates endorse. Most will endorse Jeb or whichever RINO is chosen to replace the faltered Jeb. Those candidates will have revealed their true colors.
For example, the 2008 cycle saw Huckabee, Giuliani, and Thompson endorse McCain when they dropped out.