That’s what they’re saying. The MCU happens to them. Not the other way around.
You didn’t hear about DD, Jessica, Cage, Danny, Frank, Elektra, Fisk, Bullseye, Killgrave or any of the others in any of the MCU movies or in Agents of SHIELD, WandaVision, Loki or Falcon & Winter Soldier (which are the ‘hard’ MCU) until now.