Hello - half_kattu;
all I can say as a Tibetan is that what you may have experienced and or believe in not true.

Sure there will be cases of such; this goes both direction.. we have often noticed here in sajha posting itself of rants posted by gentlemen like you about Tibetan. Sentiment like these comes due to host of reasons. So look back at your reason.

I live in Midwest, my best buddies are Nepali, and I don't see no reason in hating nepal/nepali; even though I personally went through shit lot of torments from your Nepali bureaucrats in Nepal. Do you know what do my profession states in my passport? "farmer," and you do not even want to know why?
Do you know we Tibetan gets special treatments in every Nepal government offices - rants rip/off , for every little work, we're asked to fork-out $$ for simply being Tibetan.

Do you know every Tibetan who do businesses in Nepal are yanked "..bhote chor desh chor.."

I can go on.. and I still say that we have n reason to hate Nepal/Nepali, my parents were here recently. I asked them to move here for good. Their response - we'll live in Nepal, unless Maoist come to kill us.

It's easy to judge people from other side. Come meet me some day, I will treat you for lunch/dinner or beer and will share our experiences in Nepal.