it is obvious we don't have meaning, because the nature of meaning is based on perception, nothing will have meaning without observer with conscious. people gave their life meanings and live them
world can be endless, or can be with an end, why do you care? you know you have an end, do something about it. do not gamble with your life by saying that nothing will happen after you die. be intelligent, say there might be an afterlife. 1) because if you pray and be good, + there is a God, you would succeed. if you be good and there is no God, well, you lose nothing. 2) but if you do not pray, and there is God, you are screwed. and if you do not pray and there is no God, you lose nothing.first option seems to have no risks. now, which God? that will be your own journey. ps i pray to Allah.