Ask HN: Do these freelance rates make sense?

[dev-ious]

For full stack freelance web developers

      $30/hour - 1-2 year experience/skill level
      
      $45/hour - 2-5 year experience/skill level
      
      $60/hour - 5-8 year experience/skill level
      
      $75/hour - 8-10 year experience/skill level