This. When I need to take my summer vacation, I need to request it to my manager in due time so the team can plan customer deliveries accordingly, and in my last day before leaving I need to do a handover of my open tasks to whoever will do the work in my absence. I can't just spontaneously decide one day that tomorrow I'm leaving for 2-4 weeks on vacation with no notice and no handover to my team.

What's stopping MEPs from having to do that? Do they have literally zero responsibilities and accountabilities? Because their job is pretty critical for our society an security, even if a trained monkey could do it in theory.