Also fair.

Not sure what you mean - UBlock Origin works great for me out of the box.

Not OP but for me I’m fine giving them some money in exchange for me not having to watch any ads while using their services. Just not the amount they want to charge me in my home country. 5€ a month feels fair, 15 does not.

As opposed to managers however the roosters tend to actually warn their flock about and get into fights with predators like foxes or hawks and not leave the nest with a big bag of bird feed when a fox comes.