Sorry to make another m43 thread but Im curious if anyone can suggest another camera with weather sealing that actually works? (unlike fuji)

I've read everyones posts about how bad m43 image quality is, but I frequently leave my 70D at home due to the weather because I live in a really rainy/humid city. I've tried putting a plastic bag over it but water always works its way in after a few hours. Putting the wet camera in my bag also introduces a lot of moisture to my other lenses and I nervously have to set everything out in front of the air purifier when I get home.