I'll say it in English. That's fine.
The core question of the debate we are having right now is that there is no transparency. People are not aware of what parties are doing. The fact that parties are doing targeting is not necessarily a huge issue. As you say, advertising and electoral communication are, and always have been, a targeted business. However, the fact that citizens are not aware of what parties are doing with the data they're collecting is a problem, and that's the core problem. Parties need to ensure that whenever citizens grant access to any form of data that could be used for a political targeting purpose, they must be made aware of that.