We're not holding Mozilla to higher standards than Google - we just have already discarded Google as an option.
Not collecting telemetry that many users have explicitly stated they do not want and even turned off at every opportunity is not a particularly high standard. Not wanting advertisements integrated into the web browser is not a particularly high standard. Criticizing that the CEO salary has been increasing to absurd levels while the browser has been declining and regular engineers are facing is not holding them to a particlarly high standard. Not wanting the last remaining competitive free web browser run as a commercial project rather than a non-profit foundation is not a high standard. Mozilla chooses to be shittier and shittier. Inaction would be better.