Its okay to be piss-taken in ones own country or ones own bailiwick but to be shunned internationally is surely one gold-plated put down.
And of course donald j trump has achieved such a thing !!!
Mao, Hitler, Stalin all registered internationally and many experts were focused on each of them, but with donald j trump the whole world at an elementary level can see he is hopeless, useless, a hindrance, no good.
Its a good rule in life to never pretend one is cleverer than one actually is. Do not bluff, do not lie, do not con, realise others are far cleverer …. offer humility.