自助餐也要给小费？美国一对夫妇“按实际服务付费”，网友争论不休，再次掀起小费文化的争议

Group 1 - The core discussion revolves around the evolving tipping culture in the U.S., sparked by a couple's post about their tipping decision at a self-service breakfast, which ignited significant debate online [2][5] - The couple's receipt showed a total of $63.80 for a breakfast, with a $2 tip, reflecting their belief that tips should be based on actual service rather than customary practices [2] - The tipping culture in the U.S. has expanded over the years, with 20% tips now considered standard, leading to confusion and frustration among consumers, especially in self-service scenarios [5] Group 2 - There are ongoing complaints about mandatory tipping in various service sectors, such as pizza takeout and frozen yogurt shops, where customers feel pressured to tip despite minimal service [3] - Surveys indicate that 75% of Americans believe the tipping culture has gone too far, with many feeling obligated to tip out of guilt, particularly in self-service environments [5] - The debate continues on how to balance respect for service workers with personal willingness to pay tips, highlighting a complex issue within American consumer culture [5]