But if the lobbying laws have been passed by the people who were previously unlawfully doing lobbying then what kind of validaty do they have to begin with? I

But if the lobbying laws have been passed by the people who were previously unlawfully doing lobbying then what kind of validaty do they have to begin with? I mean to me the big issue is that these are laws that corrupt democracy (in the sense that they benefit the few powerful over the many powerless). And your solution of "just vote them out" is not really feasible because both democrats and Republicans (the only two realistic options you have given the electoral system) are pro lobbying! But is the general population in favour of lobbying? I don't know but I don't think so. I personally advocate for a new way of doing politics altogether. As I don't think the current system really works well to properly channel the will of the majority of the people in responsible ways. And lobbying is much, much stricter in pretty much every other country in the world. So the US is an outlier here.