well you get that feeling for a reason...he IS so selfish right now that nothing else matters to him. It is part of mlc. Not thinking about the consequences of his goofiness is part of it too--he probably forgets he has two sets of kids sometimes.
I know, it is mind boggling, but there really isn't any other explanation, short of some sort of brain tumor!
Take care mom. You actually sound pretty calm today, and that is worth a great deal.