I do not know if you have heard but it seems that from 8 February whatsapp will change its privacy policy for users outside Europe by crossing whatsapp data with those of facebook perhaps for better advertising profiling, may it be of interest to users? yes why? if you are on a working whatsapp group, other users will be able to go back to your facebook profile
I never let any apps that i use to be connected in another apps or social media platform together because for me my privacy in one apps will be remain as is and my privacy in another will do same .
i just don't know what Whatsapp plan for this , or they wanted to adopt like what Instagram or other platform do these days?