Lies, they have many exclusive games announced for this or next year. Or as TBA but that several of them will be released next year. Plus unannounced games that will be released next year.
What first party exclusives are announced for next year?
Very recently in the span of a around year released HFW, GT7, MLB, TLOUP1, GoWR or Horizon CoM, plus like half a dozen PC ports plus like a dozen emulated classics, released PSVR2 and the big PS+ overhaul. Plus they also had many great 3rd party games, both AAA and indie, released with different types of exclusivity deals. If you don't see a big output there you have serious issues accepting reality.
If you consider the last 10 years, they released loads of games. I was talking this year. 1 first party exclusive releasing at the end of the year. That's it.