Stranger Things Finale

The stranger things finale was absolutely horrible, 

here's a list of my favorite plot-holes!

They never explain why Will was taken
What is the significance of November 6th?
How did khali survive getting shot and get to the gate from the Hawkins lab during all of the events happening?
Where were the demogorgans?
Where were rhe demodogs?
Where were the demobats?
Why were the vines not as significant in season 5 when stepping on them in season 4 was a death sentence?
The painting was just left unanswered? Did Mike ever find out will had feelings for him?
The van scene?
Derek’s family?
What happened to the pregnant women in the military base?
The military just never cared about them all breaking out of a MP base?
How did hopper become chief of police again?
Murray blows up a helicopter
Hopper killed a bunch of people?
And the military doesn’t care?
What happened to Robin and Vicky?
What happened to Susie?
Dr Owens?
Wills connection severed but he doesn’t die with the hive mind?
Who was the traitor?
The dust (mind flayer) that came out of the kids, where did it go?
What happened with maxs letters?
Why was max not surprised hopper was still alive when she went under, with the assumption he was still dead
Why did they market a rubber chicken when it literally didn’t matter at all?
Joyce and Henry went to highschool together and they just never address it?
The radio hints?
The dial changing colors?
Max graduates with the rest of the party after being in a coma for 18 months?
How Did el and Mike rekindleWhen in season 4 they were arguing and distant?
How did Mike know how to build a bomb?
Never see the finalization of Nancy’s vision
Everyone’s suddenly cool with hellfire?
Like yeah he gave a pep talk but they thought that hellfire was murderers, in what world do they just suddenly become cool with that
How did will know how to speak to Joyce through the lights?
What happened to els mom!
Will didn’t get hurt when Joyce decapitated vecna?
El can just revive max?
Music and its importance?
El + khalis weakness (the hedgehog things) how did the government figure that out?
Why was will not connected to the mind flayer after the dust left him? Are the kids also not connected?
How did they never discover the walls during crawls? Did they never search near the towns borders?
Why was it just Hawkins?
Why did Steve’s car being pulled into the abyss have ultimately no effect?
Russia having mind flayer particles?
Why would they shoot khali if they wanted her alive?
What happened to the cracks in Hawkins?
How did el recognize will in season one?
Hopper wasn’t in a trance when vecna took over his mind?
Robin not being arrested for stealing a bunch of drugs from the hospital?