As far as I know, these construction projects are often discussed and planned for months or even years before they are implemented. If he is well-off and has many connections, it is not surprising that he knows in advance about real estate areas that are being planned and compensated in the near future. I believe that those in third world countries are no strangers to these things.
Another thing is that from the beginning this guy intended to invest in real estate in the central or neighboring areas. This shows that he also has a vision but due to limited capital, he cannot realize it. So I don't think this guy is lucky, maybe he is someone who has quite good relationship with leaders/politicians in that area.
That could be one possibility, but another is that there are thousands of people who buy lands all the time, and one of them could get lucky, while hundreds of them, even thousands, do not get the same luck, so it could be just some jackpot for that person, pure luck. I am not saying this is what happened, I am just saying this is also a possibility of what happened. Of course he could had networks and people he knows and people who are building that campus could have been their friend etc etc, in which case what you are saying could be true as well. We need to see the whole picture before we can judge.
In any case, buying a land, is rarely a bad deal, and in most cases, you will profit from it, or at least you would have forced savings. Buying a 40k worth land for example, with loan, means you need to pay that loan back, and when it's paid back, you have forced savings, you probably couldn't have done otherwise.