So... I do 50 dives in 4 months.
However, it took me over 2 and a half years to get my black belt and I had to take 2 classes a week, 2 hours at a time, and had to test at each belt, spar, and practice at home.
What you're saying is that in another 5 weeks and 10 dives I will have the skills necessary to put people's lives in my hands and deal with emergency situations adequately...
60 dives will prepare me fully for this, huh?
I have never seen a diver in 5.5 months that would be adequately trained for Divemaster. Impossible.
My Divemaster program takes a full year to complete if the student worked every weekend on it!
Don't try to cheat yourself out of a good diving education and thorough training.