Will u shift your job to another stream if you get more salary? or u will satisfy to stay in the same stream with less salary?

I dont want to compromise my stream to getting more salary,bcoz I have spent years and gained good knowledge about the Job,and I am more comfortable in pressure situation too..
so it gives peace of mind in staying in my own stream...rather than loosing my health and mind in another type of job as fresher for the sake of money....
After all Earning money is for good Living (Peace of mind)..