Hey @Gianmaria Zanotti, thanks for reaching out to the Dropbox Community.
We really appreciate your feedback here and just wanted to let you know that there is actually a relevant idea already on our idea board.
You can click on this link to see more info and up-vote the idea.
All our ideas are checked regularly and if enough users vote on them, they're sent to our team for review.
Let me know if you have any questions!