They both have dementia.
https://www.youtube.com/watch?v=8MVZdS18NX8
The constant stream of occasions of Biden becoming incoherent, forgetting social norms and protocol and sometimes just standing there blitzed out of his mind are clear signs of dementia. They are both demented old men and watching people argue about how their demented old men is less demented is hilarious on the one said and deeply sad and worrying on the other side.
Also Adderall, which is amphetamine aka speed also acts as a stimulant for people with ADHD. It is just at a smaller dosage that makes the stimulation help focus. Like you said stimulants cannot help against dementia. Regular stimulant use is more likely to worsen it, as it is neurotoxic.
So why are you having the flag of a country in your profile picture if you are fine with that country being invaded and destroyed so another country can commit genocide?
Shouldn't you be honest and just replace it with a Zionist flag?