Can you please merge these 3 demands as they are the same and divide the total count ?

Here they are :

Similar idea here : https://onedrive.uservoice.com/forums/913531-onedrive-sharing-collaboration/suggestions/17715682-disable-sharing-in-onedrive-for-business-entirely

and also here

https://onedrive.uservoice.com/forums/262982-onedrive/suggestions/11382111-disable-sharing

and here:

https://office365.uservoice.com/forums/264636-general/suggestions/7950375-onedrive-for-business-administration

Can UserVoice merge them ! This would make the vote count much closer to 500