All photographers should see this.

Not at all. I am an admirer of Martin Parr but not of his doleful influence on people who lack his wit and acerbity.
And the non-color shots are just awful; making everyone in them look like they are part of a Calvin Klein advert.
They may, in some minor way, be lovely but I can't see anything in them beyond style and fun. No verve, pitifully little technique, no elan at all.

Fuck them all, and hat off for Jeff Wall.