This is why you fail. If you are relying on the team for success then you will not be motivated to personal success. You must decide what you do counts and you must do it. If you don't your team will fail. Because in the end success requires each team member to own the problem or failure is always the result.

Why? 1+1=2 2+2=4 3+3=6 And 0.5+0.25=0.75

When two people don't give it 100% you can't get the results you are looking for. Just ask anyone who has been divorced...