Very very sad indeed and increasing it seems and yes when one can easily get cheap drugs and as for what they teach at school (not all schools tbf)
However, I respect their religion but everyone it seems from a very young age and even before schooling are it seems forced to do so and yes normally do not discuss it or the politicians the same throughout the world)
Yes, indeed say no more!!
I used to teach and quite a few of the Thais I know or knew asking "What exactly do they teach at school"