I once had a cockroach, huge mind you, yours was tiny, in a bucket of ice at the Peninsula HK. It seems from the responses and this post itself cockroaches are very accepted in HK. I was only given a box of Peninsula branded chocolates to make up for it.
Maybe nolounge wants to eat them, that's why he's degrading your post. I think nolounge needs to go back to Biology class and learn about how diseases are transmitted.
Meanwhile, I'd expect quite a substantial compensation. Its unhygienic and can be a risk to your health.