Herewith a brief description of the main character played by Leonardo de Caprio in "Catch me if you can". Of course, some may mistakenly apply the description to other individuals.....
He is - very intelligent, exceptionally ambitious, not very practical, zero people skills, zero staff loyalty, enjoys stackbabbing, totally self oriented, poseur extraordinaire, used to be addicted to cabin crew, fundamentally untrustworthy.
A great movie!