Yes, all 4 of these.
Probably #1 the first one. In Punjab people who have a determination to be the "headman" become, variously, panch, sarpanch, councilman, mayor, MLA, MP, etc. In the West, that's often not possible, so they fight like dogs to become Gurdwara president.
When you're Gurdwara president, it's more like you're president of the entire community. To prevent that, I think we should encourage organizations like the North American Punjabi Association and City Sikhs and so on.
People who have a leadership bug can go and become the local presidents of those types of associations, and be the "president of the community", meanwhile those who want to do seva can be in the Gurdwara committee.