The majority of complaints to off come are a load of crap.
Such as Never Mind The Buzzcocks - Offensive language
Mount Pleasent - crime
Eastenders - Misleading
Million Pound Drop - generally accepted standards
The Jeremy Kyle Show - generally accepted standards
Celebrity Juice - offensive
Youve Been Framed - animal welfare
Jurassic Park - offensive language

You can view all these online.
I cant help but think people are just being petty, if you dont like it don't watch? As long as no-one is being harmed and it's not OTT discrimination.
Have you ever complained about anything to Ofcom?