Of course review bombing can happen,but enough to lower it to 43 percent score? Where is your evidence that is what happened?If you believe anonymous burner accounts and bots over people you can actually communicate with then sure. Here you can talk with people who are watching it and get a variety of opinions.
So you don't believe review bombing is a thing and all numbers on websites must be true because no one would dare lie on the internet? Sometimes something good will indeed have good numbers but prerelease hate campaigns and especially rightwing ones can skew these numbers.
Perhaps the positivity opinions here are the minority, I don't know and there's no reliable way for anyone to know because some people act in bad faith and ruin it for everyone.
And why didn't it happen to SNW? If you want to claim "right wing conspiracy" , then why didn't it effect Voyager or DS9 scores? Voyager is sitting at 80 percent and DS9 has an 89 percent score on RT. I could go on and on with movies and shows with female or minority leads that have high scores, but I think the point has been made.