Wake people up to the simple fact that it is discrimination , and anybody with any sense of integrity, decency and humanity should never stand for discrimination or discriminatory practices.
If someone is ok with covid passports to access anything within the borders of the country excluding travel, then they are obviously comfortable with discrimination and need a serious snot klap and a lesson in history.
Discrimination based on religion, race, politics and sexual orientation is illegal , see no reason whatsoever that health status requires any form of discriminatory measures.