Short answer: Yes 🙂
If tourists behave right they will be treated right and they will have friends here, but if they act stupid ... 😉
But that's not only in Austria the case - I think it is everywhere the same.
To give a !DERANGED and a !BEER is an easy and simple way for me to say thank you for being nice, and giving an additional !COFFEEA means I thank you even more, but first I have to go to the !MARLIANS !shop and buy some 😉