The Community: not this one but the one in Figma app where you can share and download designs and plugins.
Community is full of spam when same designs posted by same account multiple times. Not to say low quality and sometimes useless designs. Basic designs like a rounded square someone thought would be worthwhile to share.
It’s easy to search for duplicates. And primitive submissions like a file with single square object can be easily detected by looking at Figma file source.