Guam is a U.S. colony that has benefitted from the U.S., but has also been overrun by Americans and people from Asia, so that Chamorus are now a minority on the island. We've long wanted to have a vote to decolonize, but this has been blocked by Americans on the island who demand to have a vote in a matter that should be up to the Chamorus.
As a result of blocking decolonization, we have been impacted greatly:
* Big military bases have brought a militarized mindset to the residents.
* Those bases were taken without asking or recompense, and drive up land prices, which drives up the price of everything else.
* The U.S. has protected U.S. corporations from competition (Jones Act, etc) which drives up the prices as well.
* The U.S. has set immigration policies to benefit itself, leading to a flood of immigrants who the U.S. doesn't pay for (healthcare, education).
* U.S. corporations have taken over commerce (think big box stores and chain restaurants), leading to a loss of the local culture.
* Guam residents are mostly in poverty, undereducated, with terrible health. You could argue that it's our own fault, but the U.S.'s unthinking impact has created a system that leads to these results.
There's a lot more to this — it's an incredibly deep topic — but I thought there should be a voice here from someone who understands the issues.