There are other incentives than financial. A lot is based on group identity - many people have no idea about vaccines, pros or cons, and just follow what someon

There are other incentives than financial. A lot is based on group identity - many people have no idea about vaccines, pros or cons, and just follow what someone they respect says. If you don't have the same recommendation as their 'guru', you're either an industry shill or a conspiracy theorist depending on which way it goes.