Is anthropology "racist and colonial"? Not in theory - it's the study of people, especially their culture.
In practice, a lot of walls get put up between people.
Tengan said he wanted to give power to the people by involving them in the entire process. He did in the early stages. He showed his rough drafts, and asked for feedback. He asked, "What outcomes and final products do you want to come from this?" But he didn't do those things. He just finished his dissertation.
In any culture you're going to run into conflicts. There have been conflicts in HIpk Maui. HIpk Oahu is bigger, and more active, so more conflicts. Then you've got the US scene, the UK scene, the French scene [20+ years of history there]

The stories [and community] come from conflicts and how they were resolved [if they have been]. These range from personal [overcoming vertigo, fear, injuries], interpersonal [Ji and her mom], ideas [parkour "efficiency" vs freerunning "expression", competition], and so on...
There's probably enough at HIpk to keep you busy for years, if you wanted.
Don't bother being the "Trickster" or the observer. Involve yourself in the entire process, too. If you want honesty, give honesty. If you want respect, give it. Want openness? Be open.
Who are you? What are some of your stories?