Ad supported products are cancer. Also, other than the comments here, it only says "no ads" on the premium offering. No mention of ads in the "how Firsty works"

Ad supported products are cancer. Also, other than the comments here, it only says "no ads" on the premium offering. No mention of ads in the "how Firsty works" section". Not only do I hate this model but who the hell can afford to travel to America but can't afford 2 euro a day? Why even have an ad tier?