system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why, with all our fancy technologies and stuff, are vacuum cleaners still so loud?

The vacuum noise is terrible and I hate it. :( Surely we could get rid of it - right?

Edit: What parts / design is missing from a vacuum cleaner to make it quiet?
gpt
In all honesty, we could make vacuums  that run basically silent.  We do have the technology.

But they would be complicated, probably rather large, and VERY expensive.  And people just aren't interested in paying ludicrous amounts of money for a vacuum cleaner.  Therefore they don't make them.