What do you think of social influencers and celebrities who promote a vegan diet, and then later renounce it or are found out to be not genuine?

It's unsurprising and annoying, I guess. People will fake anything for attention and money.
That you can straight up have a job as an Influencer is disturbing to me. Openly paying people to influence other people how to live, and, more importantly how to spend their money. It's all based on fake personalities and insincerity but people fall for it constantly.