Am I the only one who's concerned if a large corporation wants to tell me I sleep better than 93% of the people? Or how my heart rate is doing during sex workouts? Especially as a Bitcoin user, you should really care more about privacy.
You can disable hearth and sleep monitoring.
You can use a trow-away mail to link your companion app.
The rest of your privacy is linked to your general choice about yopur terminal (which are fat off-topic to be discussed here, but I guess were carefully selected).
Giammangiato-bot poses no threats to your privacy, as far as I know. The bot is the only one to know the link between your tleegram handle and forum profile. I don't knwo how much of a relevant information is, as telegram handle can be changed easily.