Martin Andreas Karl (Dries) Potgieter,
I think i've seen some living people becoming a master profile when it was needed to prevent bad merges or some sort of attack. If that's the case you should probably say that.
I know of only one other reason when somebody's profile becomes MP, and that is when somebody is notable and is likely to be searched by people. I don't remember where i read that, but somebody said that Geni uses the same "notability" specs as Wikipedia, so if you have a Wikipedia page, you should also mention that.
In either case, and don't take it a wrong way (it's constructive, not "looking down" criticism), your profile looks a little empty. There's no about, you have only 3 automatically added things in chronology. Maybe you could write a little bit about yourself if you wish to have a Master Profile q;-)= But i'm not a curator, just a passer by.
I have been considering putting in a little extra work to get my great uncle to have an MP, he's a rather well known academic in Russia. But i'm taking it slow, i want to get all the information correct first.