Instead of searching for a superficial solution to the problem, it's more logical to get to the root of the problem. This will also lead to a lasting solution.

We can add "Staying away from people who emit negative energy, drain our energy, and are dishonest" to the list.

What goes around comes around. If you tend it, it becomes a vineyard; if you don't, it becomes a mountain. I think this is a very good saying, and it's relevant. It's in our power to heal and enrich the soil.