An alternative, if an alternative could ever even be viable, would just be open to the same corruption and greed. We need regulation and laws to protect privacy and data. Regulate it such that companies are not allowed to retain private and unconsented data without severe legal or financial penalties. Severe enough that companies or individuals that abuse the rights of people are either shut down and dissolved or jailed.
What interests does Jill Stein actually represent for the people? The green party has never held a local office and she only ever pops up during the election for fundraising. If the green party actually did anything aside from campaigning for the presidency, no one would have this criticism.