Of course he will be discredited as a doctor and he will be found to be a west-paid spy for a large number of years before falling from the window of his prison cell (in Russia they are so humane prison cells don't have bars on them).
I sure hope Putin's next doctor won't be as careful when dosing his medications. I'd love to see some ipecac being distributed in the coffe cups of a closed meeting between Putler and the north-korean bimbo
I'd personally prefer the use of manure or animal dung instead of spray paint as the former is a bit more natural and should not create any issue to the environment.
Furthermore, if used in the right quantity and of the right quality manure can permanently stick to a porous surface thus rendering the entire yatch, car, jet, helicopter or transport mean completely unusable for a very long time. For this application I'd suggest the use of carnivore ejections as these are usually far more unbearable than those coming from herbivores.
Anyway, keep up the good fight!!