Dear lord no. You can still use Spotify, YTM, and a host of other services to discover new music. The argument was valid back in the days of the excellent Google Play Music, but the algorithm has gone to shit since. There are also tons of sources of user curated playlists you can use to fund new music.
I am 51 and if I let algorithms pick my music I would never discover most of what I find and constantly be fed thirty year old music. Just this past month I discovered mehro, King Woman, Sugar High and Parra for Cuva.
In most cases the cut-off is six months, not a year.