I don’t understand how they are supposed to “sell your data” if you just never use a Mozilla account and uncheck all the telemetry. Its not like they can secretly steal your data, since its Open Source.
It seems to me like just more FUD that Google is spreading to undermine our trust in free software.
That’s only works so long as Firefox stays alive and in development.
LibreWolf relies on Firefox being funded, if Firefox dies then LibreWolf also dies. Tens of millions of dollars go into engineering salaries to keep Firefox up-to-date on web standards, features, and performance. LibreWolf benefits from this.