America doesn't "do it", its a flaw of its democratic institution not a feature. For someone to invoke the privacy of their electoral vote with out acknowledging that, at least here, its not even private just exposes the writer as unserious.
To equate a vote on the bear form to voting for a representative is deeply unserious. Here there is only vote or don't vote, it's not even a question of downvoting and its implications.
The reality is the votes are already not private on the greater platform. By not showing the votes to users the platform is giving a smoke screen for vote harassment.