Discord categories for Servers and search function

Hello, why are there no Discord Server categories to search for and join servers?
It would be a real asset if there was an option where you can relate your server to something. For example, for a certain game title or an application or multiple selects (such as on Twitch). And then when Discord has a search function in which you can search for these categories in order to find and join communities more easily. If servers want to make their server public and use this function.

So far you have to rummage through the whole Internet or through games in order to make acquaintances. It's almost like it was before Google's times.