Man of an hard heart! Hear me, Proud, Stern, and Cruel! You could have saved me; you could have restored me to happiness and virtue, but would not! You are the destroyer of my Soul; You are my Murderer, and on you fall the curse of my death and my unborn Infant’s! Insolent in your yet-unshaken virtue, you disdained the prayers of a Penitent; But God will show mercy, though you show none. And where is the merit of your boasted virtue? What temptations have you vanquished? Coward! you have fled from it, not opposed seduction. But the day of Trial will arrive! Oh! then when you yield to impetuous passions! when you feel that Man is weak, and born to err; When shuddering you look back upon your crimes, and solicit with terror the mercy of your God, Oh! in that fearful moment think upon me! Think upon your Cruelty! Think upon Agnes, and despair of pardon!

Karma says what you give is what you get, so why do the loyal person end up being betrayed

Rabbi Hiyya advised his wife, “When a poor man comes to the door, be quick to give him food so that the same may be done to your children.” She exclaimed, “You are cursing our children [with the suggestion that they may become beggars].” But Rabbi Hiyya replied, “There is a wheel which revolves in this world.” —Babylonian Talmud, Shabbat 151b

Karma how come we give the truth but the lies we receive?

All the thoughts/images in our minds, and all the emotions connected with our thoughts will sooner or later manifest as our reality.

Your religious book(s) mentioned the power of mind thousands of years ago so WHY do you have to wait until the science proves it in the 21st century? Let others wait to realize/prove the facts not you.

You see what you expect to see, Severus.