yes
Iceland!
"It is considered quite rude to insult people; with or without cause." There is no need to insult people even if you have a cause.
In some cultures, particularly in parts of Asia, tipping a waiter can be seen as an insult because it implies that the service staff are not adequately compensated by their employers or that they need charity. In these societies, good service is often viewed as a standard expectation, and offering a tip may suggest that the waiter is inferior or unworthy of their position. Additionally, in countries like Japan, gratuities can be perceived as undermining the professionalism and pride of service workers.
Thailand
it is probably considered rude and "improper" to insult a girl in such a maner
becaus goth or gothic means devil worshiper
Tipping is not mandatory in Indonesia, but it is appreciated for good service. In restaurants, a 10 service charge may already be included in the bill. If not, leaving a small tip is common. Tipping taxi drivers and hotel staff is also appreciated, but not expected.
That's considered low, but if you're tipping eight percent, multiply the total by 0.08.
Tipping varies depending on the employees of the hotel. Doormen and Shuttle drivers can be tipped $1-2. Roomservice and waiting staff should be tipped about 15%.
Insult is a noun (an insult) and a verb (to insult).
Any name that is intended as an insult is considered a rude name. You can even use non-rude words to insult people, if your meaning is clear.