All popular encryption(archive) tools have "back doors", i.e. deliberately weakened encryption system. Including PGP. And in general, the entire asymmetric encryption apparatus is built on the mathematics of elliptic curves.
By the way, the European Court of Human Rights (a funny construction after what happened in 2020, right?) has just formally recognized the inadmissibility of such methods (deliberately weakening encryption and obtaining access keys to correspondence) at the state level: hudoc.echr.coe.int/eng/#{%22itemid%22:[%22001-230854%22]}
as an obvious path to totalitarianism on the part of the ruling circles. Although this is again only in relation to the actions of the totalitarian authorities of Russia. What about Western governments? And there are facts of violation of these very rights. But who cares about the opinion of some funny court when such things are simply brazenly done with impunity in the quiet of offices?
Always proceed from the fact that there is no safe software, services and products, there are only rational methods that lead to minimizing your own risks to the best of your ability. And for this you need to constantly learn and understand, as well as have critical thinking.