You're playing connect the dots in an attempt to reach a conclusion that isn't even at the end of of that pok-a-dot trail! Attending MIT doesn't mean an individual is on a level of intelligence with the comic Doom. So, if you're trying to justify and build a foundation based on that - try again! There are thousands who have attended and graduated from MIT, CalTech and various other universities - No biggie!
I have two friends who are graduates from MIT and CalTech, other than being very sharp guys, they're in no way prepared to design a time-machine or develop an army of Doombots! They're not even on the same level with Doom on his most uninspired of days!
Character development, during a movie, is based on information presented to the audience via actions or dialog - not conjectures made from a college he may have attended. Having invented something would definately outweigh any college attendance. What is shown to the audience is Doom needing to go to another scientist for an opinion as to what is happing to him!
I think you're reaching for a justification. Just embrace the fact that the production team screwed up! Life will be easier!
Wetgorilla
Oh, and enjoy the movie!