That is a bribe. That isn’t what lobbying is exclusively. Lobbying is bringing your issue to politician to influence them to fight for you. Corrupt lobbyist will bribe to influence the politician. But you’re mixing up a subset of what it is with the whole. Lobbying is what groups fighting for abortion rights and civil action do every day. Tobacco lobbyist or your local wealthy family greasing wheels should dismay you from participating in it.