Their experience is not shared by me, nor any of the other instructors I know and work with in Thailand, nor indeed any of the instructors I have personally trained, or that have been trained by my colleagues and associates at any of the dive shops in Thailand.
I don't know what the op's problem is either but even his description of getting brushed off by PADI is more or less in line with the facts then he's still filling in the motivations and the things he says are highly inconsistent with PADI's way of working.
On the topic of training in the Asia region: I don't want to draw any general conclusions but every single diver I've had in Holland (ordinarily for scuba reviews) that made me think "oh..my..GOD... how did this person ever get certified" was trained in Thailand.
More than 1/2 of the ones I've seen didn't complete all of the confined water skills; for example, breathing from the free flowing regulator is a skill evidently commonly skipped. Surface skills, decoupling the inflator hose and several other examples I can think of are skills commonly not taught well enough that (in any case) the student can remember having seen it.
Logbooks are not in order, things are not signed off, residual issues (occasionally quite serious) with skills like mask clearing are more the norm than the exception and generally these students just look chaotic under water. This is the "normal" look of someone who has been trained in Thailand unless they already have 20 dives behind them and somehow managed to survive that.
I did, however, have one student who was certified in Thailand who had learned everything and looked good in the water. It was such an exception to the "rule" that it stuck out in my mind. I even thought.... "Hmm.... there must be someone new working at the dive centre where these Dutch people go...."
It might just be one or two resorts or dive schools frequented by Dutch clients (I think in fact that this is
very likely the case) so I don't know how wide spread this phenomenon is but it's bad enough that I use these examples as a matter of due dilligence to discourage my Dutch clients from taking any continuing ed courses in Thailand on vacation.
R..