Well executed but what for?

Rating: 7/10 (14 February 2020)

Just seen the film. Yes, it is good piece of cinematography. Telling story of different worlds people live in. Separate social bubbles. But what afterthoughts do we have while leaving the cinema?
"The rich get richer and the poor get poorer"? Obvious truths. Nothing new we didn't knew about. Sterile environment of upper class, cockroach life of underprivileged. Dullness of these which have and hopelessness of these which don't. Characters without depth put into roles they were born into.
Some symbolism justifying incostinant and improbable plot, but is there enough reason for its application? I see very little.