Only such complete ignorance of the world outside the public sector bubble could come from a teacher.
Starting a new career is tough. Those above you will expect you to work hard and you won't always agree with the direction management is taking?
There will be obstacles and there will not always be imminent rewards?
Well - welcome to planet earth, teachers. Join virtually every other job, career and profession that there is before clocking off early, having your long holidays and taking an extended sickie for stress.