Fair or not, it's business.
It's not as if they give out 75 keys for free from the good of their heart. It's an advertisement that treasure hunter exists and draws attention to it under the double XP weekend.
And since you obviously didn't get the offer, it's highly likely that you will spend the money for it thus drawing in a profit.
Jagex is a company after all and companies needs a revenue. This is just a part of it.
There will always be people that get pissed off by it but this is life.
13-May-2020 09:25:54