That is not true in the sense of it not being a joke, it was a joke, just to be clear. If you want to donate to miners you can do it at scale.cash.
Got it was the simplest answer i could give without having to ask anymore questions :D. I clearly do not want to tip to random people, conclusion is Don't tip bots
If you tip bots, it will just attract more bots, until you are your digital town is filled to the brim with bots asking for some dust from your wallet.