Max Verstappen was penalized for his crash with George Russell in the Spanish GP, but why wasn't he disqualified?

During the Spanish Grand Prix, George Russell and Max Verstappen collided when Verstappen was attempting to give Russell the position back. After the race, Russell explained if he felt targeted. The Spanish Grand Prix is not the first time Verstappen and Russell have had issues.

In a post on social media Max Verstappen concedes he made a ‘move that was not right’ in the Spanish Grand Prix