I personally asked questions regarding merchant adoption in other EU countries as a store owner and got normal answers - I wasn't banned. Maybe they changed? Or what exactly was the question that get you banned?
Ask a question about why actual merchant adoption was low compared to advertised numbers, and refuse to take "merchants not ready" as a so-called answer (actually non-answer), boom!
Here are other hot potatoes:
1. Why RP is spending so little on marketing.
2. Why claims are not met in practice, e.g. merchant adoption, development milestone.
3. Why is Nocks doing what it is doing?
4. Why ban?
There are quite a few whales who hang out here who have met the same fate: RP the ultra-wise investor and founder pissing on them.
There are several factors for NLG's failure, but RP's narcissism is (was?)unmistakably one of them.