6. Gwyneth Paltrow
Gwyneth Paltrow is an Academy Award-winning actor with decades worth of experience in the business and a stellar resume. She also makes candles designed to smell like her *ahem* private garden. One of these things is not like the other.
Her ventures into genitalia based luxury products aside, Paltrow has gained a bit of a reputation for being out of touch with the average person. She receives a lot of hate from audiences, and it seems to come down to her peculiar business practices, the bizarre opinions she shares, and an overall aura of snobbishness.
Regarding her performances, Paltrow has always been solid, if bland. It probably doesn't help your case for popularity when most of your roles see you sticking to a very mundane and unchanging typecast that isn't very exciting.
Likewise, even her performances in hits like the MCU aren't appreciated by fans, partly because of how how blatant the actress is about her disinterest in the franchise when interviewed.
Not even seeing Pepper Potts in the Iron Man Rescue armour was enough to turn her into a fan-favourite.