I can recommend this as an exercise: make your Communion in circumstances that affront your taste. Choose a snuffling or gabbling priest or a proud and vulgar friar; and a church full of the usual bourgeois crowd, ill-behaved children -- from those who yell to those products of Catholic schools who the moment the tabernacle is opened sit back and yawn -- open necked and dirty youths, women in trousers and often with hair both unkempt and uncovered. Go to Communion with them (and pray for them). It will be just the same as a Mass said beautifully by a visibly holy man, and shared by a few devout and decorous people. (It could not be worse than the mess of the feeding of the Five Thousand -- after which our Lord propounded the feeding that was to come.)
The importance of detachment from things, the importance of poverty, is that we are supposed to be free from things that we might prefer to people. Wherever things have become more important than people, we are in trouble. That is the crux of the whole matter.
We are part of the whole which we call the universe, but it is an optical delusion of our mind that we think we are separate. This separateness is like a prison for us. Our job is to widen the circle of compassion so we feel connected to all people and all situations.