[Echo-chan713]

If the teacher asks why your missing another section. I would tell him that he bailed out on the project.

If I was the professor, if he didn't want to do it, then suddenly shows up like the Prince of the world to ask if he can go back in the Group I would let him suffer and not get the grade because in the real work when you bail out at the first part then comes back asking to do the work, the high ups aren't going to bring him back in the group then they act like the Lady Gaga of the Group.