They're successfully modeling him after his comic counterpart then because the same thing happens there. On missions with the Avengers one minute and then struggling to stop Rhino or Shocker a week later.My nikka Pete was legit putting hands on Thanos and his goons for a minute there, got back to earth and got the hell beat out of him by Jake Gylenhaal
Part of that is Peter's tendency to hold back, with heavy hitters like Thanos & Co. he doesn't have to throttle himself. Against Mysterio he has to try to avoid catching a body (Ironic considering the outcome).
A day in the life of your friendly neighborhood Spider Man.