Sometimes, you can’t solely depend on what others will do for you. Honestly, no one loves the people who only says and do nothing. But, if you yourself does not put in effort of doing something anyways, I don’t see how much better you are from them. Maybe, yeah, you did not make any promise, but that doesn’t mean that one day, one day, that they will not do what they promise. Actually, I think they at least tried to promise to do something.
Everyone is in charge of their own life. If you say your life is boring, you are the one that can change it. By telling others and holding onto that thoughts constantly will not make you enjoy your life at all.