A bit unrealistic but Joaqin was marvelous

Rating: 7/10 (8 October 2019)

First of all, Joaquin Phoenix acting was on top lever throughout the movie. The thing that was unsatisfactory were some holes i couldn't withstand. Those were the little things that made my experience worse and made me think a lot of the things that happened in the movie were unrealistic in a way. I know its cinema its very hard to make movie to everyone's liking, but i would like to mention what should have been done better:
1. Hes going crazy and has many issues cause of all the life hardships hes been trough but there is on signs of hes villainy intelligence hes famous for. There is no signs of obsessive-compulsive disorder (OCD) or any brilliance whatsoever, hes a bit slow, kind of stupid at the moments, and you cant imagine him leading and manipulating like Joker should. There is just no signs that he can develop towards that character.
2. The scene in gunfight, there is no shot of him reloading, or doing that in a sort of panic, and he just shot to many shots.
3. I don't mind Wayne being portrayed as classical politician and man of power that kind of lost sense, but the way he died is just plain stupid, i mean such a wealthy family has no bodyguards or security, it just ain't right.
3.The same unrealistic thing is he managing to get gun to studio, or how, after he killed the most famous tv face, he was arrested by just 2 policemen and put in police car with litteraly no escort ? And how he managed to get so many people to lead him just after he sad like few words and went mental on De Niro, i mean.. come on.
4. After all that at the end they let him(as known madman) kill another woman in secured mental facility just for some sort of crazy admiration towards the character at the end.
5. This movie would be rated much, much worse if there were no Phoneix in it, and there is no words to describe how good he was, he literally dominated the character hes been given. But that character could never become a real Joker or at least no matter how hard they tried they simply haven't assured me to think that he could really become one...