Okay if you want to cheerlead, at least do it properly. Do you even know how many sanctions the are subjected to? They can't even have the general trade with other countries until recently, let alone purchasing arms.
And as I said, Chinese influence over Myanmar is beneficial to us as it will prevent their military to go adventurist. Myanmar government is still unable to take hold in their territories, so them being a Chinese satellite is good for the stability of the entire region.
By any means they are not a Chinese satellite. For their own separate reasons India and USA engaged the junta to prevent China from being too influential. China retains influence because they do not tell them how to run their country.
external economic sanctions hurt them. internal turmoil hurts them even more