seriously? not a single game since it came out? and you didn't even need it at the start for online play since that wasn't a requirement until PS4 launched... so why did you subscribe to it at it's inception if you didn't like the free games?
This is the list of monthly games available to PlayStation Plus/ PlayStation Essential members in North America. In July of 2022 PlayStation Plus became PlayStation Essential. There are currently 760 games on this list, excluding 22 repeats. List of PlayStation Plus monthly games (PAL region)...
playstation.fandom.com
edit: honestly to me PS+ is worth it alone from the additional discounts you get on some sales especially the ones where they double the discount for PS+ members