The thing is, people by and large don’t want to be convinced. They want their convenience and ease of use, they don’t want to learn a whole new paradigm, least of all one that requires constant vigilance and understanding of the risks. I can’t blame them, they have a lot on their mind, and their existing skill set might not be relevant to privacy issues. People in general resist change and effort. I do. You do too.
It’s less about you, and more about them. People will only start taking steps when it all clicks for them. What the catalyst will be is impossible to tell, since people are wired differently. All we can do is talk about privacy and advocate for it with people who are willing to have the discussions. Don’t expect to go in and change people’s minds. It’s horribly difficult and you will be disappointed. Instead, think of it as giving people perspectives and starting points for their own journeys. If something happens and they are finally willing to start doing the work, they will at least have some context and words, labels to use. They may even come to you for more. They may not.
Here’s a tip I learned so very long ago: Never shop hungry.
That being said, I’m really careful about what I buy anyway and plan my purchases so that I end up using everything. Fresh foods can still spoil because I didn’t spot a moldy spot, but that’s pretty rare. Dried foods are great.
Honestly I have little good advice to give aside from awareness and planning, since I am by nature perfectionist about my food and budgeting and can’t relate to the meme.