How to determine the legality of the provider's offer for auto payments?

Question

Law in IT

I have an ertelecom provider, recently there was a service of auto payments from bank cards. Everything is fine, but their offer is embarrassing . Confuse points 6.2, 6.3 and 6.5. Is it legal? It turns out that they relieve themselves of all responsibility for leaking card numbers?
Are there lawyers who can comment on these points? Maybe I'm just overly paranoid?
Z.Y. I sent a request to the provider, but did not receive a response.

Answer 1

judging by these points, it turns out that you give your data about the safety of which you yourself care