You haven’t seen enough. I can name a few that are a little worse than this one. Though this one is pretty bad.
I ain't asking cause you don't know how many I watched. But this was the worst of all in my opinion. Even though judging a drama based on how many drama experience you have seems a little old, don't you think?
There are many people here who liked this Drama, you can see in the comments of that page. Eventually it depends on the Watcher's taste.
After seeing your comment, I did some research & found out it released in Netflix 1 week ago & there's only one sub available in Netflix that is Korean.
But not to worry, OnDemandKorea has English Retail subs, also most probabaly SEEZN also has English Retail subs.
Cause Paramount+ is now working with CJ ENM's TVing to launce their first ever service to Asian countries starting…
"Paramount+ has commissioned three new South Korean original series, completing the seven-title commitment struck with CJ ENM and its streaming platform TVING in 2021.
The new shows, Dongjae, The Good Or The Bastard, Dreaming Of Cinde Fxxxing Rella and Pyramid Game, will launch exclusively on the service in the US, Canada, UK, Australia, Latin America, Brazil, Italy, France, Germany, Switzerland and Austria. This latest batch of Korean titles follows the Paramount+ and TVING orders for Yonder, Bargain, A Bloody Lucky Day and Queen Woo."
1 
There are many people here who liked this Drama, you can see in the comments of that page. Eventually it depends on the Watcher's taste.
Amazon Prime Video> Wavve > iQIYI > Kocowa > Viki
(you'll know after seeing this)
But not to worry, OnDemandKorea has English Retail subs, also most probabaly SEEZN also has English Retail subs.
The new shows, Dongjae, The Good Or The Bastard, Dreaming Of Cinde Fxxxing Rella and Pyramid Game, will launch exclusively on the service in the US, Canada, UK, Australia, Latin America, Brazil, Italy, France, Germany, Switzerland and Austria. This latest batch of Korean titles follows the Paramount+ and TVING orders for Yonder, Bargain, A Bloody Lucky Day and Queen Woo."
For now, this we know.