But why is this a problem? You don't go to work there and then you are stuck for 20 years. You can learn in 3 months if it is viable and if not, assuming you ar

But why is this a problem? You don't go to work there and then you are stuck for 20 years. You can learn in 3 months if it is viable and if not, assuming you are well credentialed and easily employable, move on. It's worth the chance if you've drunk the kool-aid otherwise. You're just giving yourself reasons to fail. Give yourself a reason to succeed.