They are trying to catch you with regret, in the end. Most probably think that these beings only feed on negative energy which come from negative emotions, but I believe that they also feed on positive emotions.
The thing about positive emotions is that they normally come at a price, in this world.
Imagine you eat a juicy, bloody steak. It is tasty. YOU enjoy it, it satiates you, it makes you happy.
The animal had to suffer and die for this.
Imagine you get a nice massage, which makes you happy.
Even if the masseur is happy to have helped you, and about the money you've spent for this service, it still came at a price.
The price was his time, his energy also.
After a full day of massaging severall people, I doubt that they go home happy or even content.
I know an ostheopath which whom I have comversed about this.
He charges a lot for his work, but still he is completely depleted after a full days of work.
He is younger than me, and he comes home and falls asleep after eating a bit.
Any pleasure comes at a price. Any emotion comes at a price.
I have a nice job, which so many others could have gotten instead of me. But I was the "lucky one" to get it.
View: https://youtu.be/YRdR7vlaCHs?feature=shared