Yes, any past criminal record or history of drug use is not relevant to this case.
George Floyd was calm and cooperative when police first arrived. He did not resist being handcuffed, he thanked the officers when they sat him down. Even at that point there were signs that he was not well. None of this would have happened if the officers has just treated his condition as a medical emergency and called for help right away.
The fact that any suspect has a criminal history is not an excuse for police brutality. I haven't seen any evidence that he had a history of aggression or violence, either.
Every call should be treated the same way. Police shouldn't make assumptions based on a suspects past record. That alone is biased thinking.
Imo