People who dare to have a sick day off work once in 12 years.
People who do anything less than absolutely perfect in general.
People who eat anything other than the absolute epitome of a healthy diet at all times. Try saying you had a chocolate bar with your lunch on here and you're guaranteed to get a few posters lecturing you about how you'll be costing the NHS thousands when you get older.
Step mothers. Doing anything, breathing, living, daring to like your children or have one of those pesky opinions on what happens in their own home.
Men. Again, just breathing, generally being alive etc...
Second wives. Whether she shoved flaming dog shit through your letter box because you had a relationship with her ex husband 6 years after they divorced, or not is irrelevant. She's right, you're wrong and you should be more understanding, you sound horrible.
Resident children getting any attention or treats at all if they have step siblings. They should just be grateful mum and dad live together and shut up about anything else. Honestly, just lock them in the shed because they just don't matter.
Women who dare to have IVF. And if you've had it on the NHS, well then you really are the devil incarnate and you, yes you are individually responsible for crippling the economy.