There’s a difference between variable and a new hire at my current level would get literally double my current comp as a person at the company for five years
That's not unusual. Well, 2x salary might be, but it's well established that job hopping is the only way to guarantee your salary stays close to market.
There is probably a missing category of employees who have been successful, gotten raises, and aren't shopping for jobs
A lateral job hop comes with a >10% raise, while an annual raise is 3-6%.