So the accused are immigrants - sorry migrants - so in some of your eyes they are:
the paragon of goodness, the downtrodden, the oppressed, the eternal scapegoat ...
I say bullshit - clean your glasses and wake up !
Just because they are from Burma doesn't mean they are Aung San Suu Kyi clones.
Along with the people who always turn out nice, countries like that churn out masses of nasty scum;they have to do or the regime would collapse and they also produce many who turn animal to survive.
No surprise that countries that take immigrants from oppressive shitholes find their jails getting full.