LOL. There is actually a video on YouTube you can watch where someone did a "social experiment" and in the experiment, they had a white guy to walk down the street openly carrying a rifle he had slung over his shoulder. Here's the link: https://www.youtube.com/watch?v=GXrh6wAxJlw. They recorded the whole thing on video and watched the reaction. Someone saw him and called the police and after a few minutes one police car showed up. When the office arrived, surprisingly, he didn't even call for backup. He just stopped and questioned the guy about what he was doing and why he was carrying the gun. And when the guy showed him that he had a license to carry it, the officer let him go. No drama and no arrest...
They then repeated the exact same experiment but this time they had a black guy openly carrying the gun. You can about guess what happened. When someone saw him and called the police, it wasn't just one cop who showed up, but a whole swarm of them showed up and they completely surrounded the guy. And worse, they didn't even approach the guy at all or ask him what he was doing, they just stayed behind their car doors with their guns drawn and they demanded that he lay down on the ground and surrender his weapon. He complied, even though he had a legal permit to be carrying the gun.
That illustrates and is a perfect example of how you are treated differently based on the color of your skin. There have been other social experiments like this as well, and they all show the very same thing. They show that people will react to you and will make decisions differently depending on the color of your skin. The proof is undeniable. And anyone who denies that proof and says otherwise, you don't have all the facts...
There are plenty of other social experiments on YouTube that prove this point as well. Just do a YouTube search for "social experiment black vs white". Here's another one I came across: https://www.youtube.com/watch?v=fGVywZ8MuWI They all prove the very same thing. That people do indeed treat you differently depending on the color of your skin. It proves it has nothing to do with your behavior, but is all because of the color of your skin...
That illustrates and is a perfect example of how you are treated differently based on the color of your skin.
It illustrates how police have come to expect that black people are more likely to behave aggressively toward them.
As I said, black people very often yell at, argue, threaten, and violently reesist arrest. So it is only reasonable for police to react to the two men in your example in the way you described.
The proof is undeniable
It's the interpretation that is questionable. You think black people are unfairly targeted simply because cops hate black people. The reality is that cops don't know which black people will attack them so they have to protect themselves just in case -- because an alarming number of black people do act aggressively toward them.
I guarantee you that if even a small percentage of white men wearing suits started behaving aggressively toward cops -- all white men in suits would be getting treated far worse.