Words Full of Bullshit

Why most of the ppl like to play around with words? At first they say yes even would promise and eventually they ditch their words. I seriously hate ppl like that. I would fight to keep my words, sacrifice money, time, and energy. And with easily they do the reverse actions with mine. Well, its fuckin unfair. Why should i be the one who satisfy ppl wants rather than mine? And ive came to realize 'okay, this is not right.' I just think im enough with this. And i would not do this anymore. I wouldnt even care. Like i fight for shadow, wasting time that could be money, and burning my money into the air right? Moreover this making me realize who are the real ones that fight for me and not. So, read it carefully bullshit-ers, if u do realize u did this to me or even anyone else with, u better make up those faults, because karma does exist, when u  get into this situation, when u sacrifice everything and get nothing, it would be worse than pain in the ass.