Give your kindness to the right person, don't let those with ulterior motives exploit it.
Kindness is a universal language, it can make the blind feel and the deaf smell. Mark Twain
Truly talented people are always kind, honest, straightforward, and never pretentious. Balzac
Kind acts have one benefit: they elevate the soul and enable better actions. Rousseau

Kindness is a subject, testing the heart; kindness is a heart lamp, illuminating the future; kindness is an oasis, decorating the distance; kindness is the most beautiful scenery
But kindness should not be used with the wrong people; the stories of 'The Fox and the Little Drummer Boy', 'The Gentleman of Hong Kong', and 'The Wolf's Lesson' illustrate that you must be cautious when using your kindness, or you risk irreparable regret or lifelong remorse

Some people use others' kindness to satisfy their desires; some use others' kindness to achieve their fame; some take advantage of others' kindness to exploit them step by step
The more kind you are to such people, the more your kindness is wasted, and kind people are abused
In life, don't be a reckless good person; therefore, kindness should be used with the right people, and should not become a tool for others to exploit
When facing those who deserve help, be generous; but for those who don't deserve help, know how to refuse. Let your good deeds not be harmed, let the vulnerable not be bullied, and let kindness be turned into others' struggle for power and profit.