Well, for sure this game has the faculty to be very ironic, but just take it easy, otherwise the more you focus on your last life, the more you will lose it in a silly way.
One good technique for that could be to mask the lives with a post-it on your screen.
Another point with the 2M life, I was in the same kind of situation as you before, so I tried to learn a few more feasible orders so that I have a better probability to hit the 2M before the 90's, where you don't want to take extra risks for earning the 100k or 200k that are missing.
And don't forget that frustration is what makes the achievement so exciting and satisfying once you finally reach your goal, whatever it is.
So never give up, keep zen, and your training will finally be fruitful.
