I would happily buy your reasoning if it weren't for...
What they did to the Star Wars franchise with Rey
How they've written She-Hulk
What they did to Thor
Female Spock in STD
Guy-Ladriel in Rings of Power
Willow series which is Willow in name only
...etc the list goes on and on and on
Followed by what Tatiana Maslany had said in
2015 and what her and Emily Blunt said in
this article.
That commonality amongst all these shows amongst 3 genres is big, too big in fact to swallow as some massive string of coincidences that just happened because of an excess of "bad writers"