Google is excelling again - as the whole “uncensored” Big-Tech IT now.
The short summary is that for nearly a year, Google was hiding Proton Mail from search results for queries such as ‘secure email’ and ‘encrypted email’. This was highly suspicious because Proton Mail has long been the world’s largest encrypted email provider.
Google has become an awful company. I’m in the process of degoogling but it’s not easy given all the monopolies they have created
There is nice tutorial here - simple steps how to get rid of the Google on Android Phone: https://www.jumagazin.cz/How-to-protect-your-self-on-Internet-part-II_468.html