Thor as a comic book character isn't a comedian even if he occasionally is funny. The first 2 Thor MCU films were far closer to "actual" Thor, although Thor 2 was a really poor film, so his subsequent demotion to comic relief in Ragnorak was the final split between what Thor originally represented and the MCU version which is now effectively non-canon its deviated so far.
Obviously Marvel chased the money and Thor 3 revitalised their bank accounts so they're never going to change him back understandably. I'll still be watching it but only for the Guardians as Thor feels more like a sidekick in someone else's movies nowadays.