A feeling of discomfort is emerging in society, where the homeless feel upset and the rich feel guilty for spending their money on luxurious things.

discomfort 由前缀 dis-（表示"否定、相反"）和 comfort（舒适）组成，字面意思是"不舒适"。这里指心理上的"不适感"或"不安"。 emerging 是动词 emerge 的现在分词形式，emerge 意思是"浮现、显现"，这里表示"正在出现"的社会现象。