Be careful. It is trivial for others to take advantage of such selfless kindness. Ingratitude is common, as is sociopathy. Altruists often discover that the world does not reciprocate.
I get the cynicism; it’s easy to feel like the world is just full of uncaring people sometimes. But, does adding one more help?
Evil is in most cases a Yin/Yang system of abuser and willing victim. Both are dependent on each other for their common goal of creating evil in this world.
The abuser from primitive motives: "I have to do it to them, because if I'm not an abuser, somebody will make me a victim."
The willing victim because he thinks it's an easy path to be a good person: "I don't have to engage my heart and soul, just take abuse and each "point" of abuse turns into good boy points for me."
There is nothing to be admired about victims and the victim cult is a mistake. They deserve empathy and help, they don't deserve admiration.