First of all, "you're", not "your"
Second of all, as a US citizen, born and raised on American history, let me assure you there's no cop-out to be found here. Your implied argument is "let he who is without sin cast the first stone," and that is unsound reasoning. The Commander in Chief bears ultimate political responsibility for the results of the US Armed Forces' actions. Pointing fingers at Obama, "who you like", or any other President, has nothing to do with the current situation. Your second fallacy is ad hominem; that one has to be "obsessed" to lay the blame for ill-advised military shenanigans at the feet of the person who ordered them. Obama, et. al. don't have to be innocent for Trump to be guilty. Personally I'm much more disappointed in Obama's presidency than I have been in Trump's so far. I've known Trump was psychotic for years.