Skill Up and his brother are guilty of being one thing:
Australian.
Australianism - which is a condition that affects over 25 million people - means that you don't have a high tolerance for silly bullshit, pretentiousness, or entitlement. It also means you are plainly spoken, and don't beat around the bush.
On ResetEra, it is impossible to be Australian. Anyone claiming they are suffering with Australianism on ResetEra has a further, much worse affliction, called 'being a poncy cunt from Melbourne'.