If I have to choose between a company that freely sells and uses all my data versus a company that e2e encrypts my data and only complies with police and intelligence agency if it is specifically mandated by a swiss judge (and are fighing against it[1]), my money is definitely on the later
Is it perfect? Probably not. - Does it match my thread model? Definitely yes!
Also their privacy policy [2] allows to make a pretty well informed decision and map it against your thread model