tell me what should i do?

what should i do when i have people who are totally heck and laid-back? i don't recall a time when they were punctual for a meeting; i don't recall a time when we actually planned something and accomplished it by the stipulated time.

and today morning, that sms had to piss me off when i was still in bed. i arranged for a meeting at 1030am today, smsed them last night after our last meeting which ended at 9pm. the one who left at 6pm (for whatever business) had the cheek to tell me that 1030am was too early and asked for 1pm instead. i'm having an elective at 330pm, so do another guy. and hey, guess what? our deadline is tonight cuz we're having that lesson at 830 tomorrow. smsed the other two and having one reply to say that he needs to sleep because he chatted with his sister till this morning. what can i say, really?

sense of urgency? i don't sense it. nor can i make any sense out of this attitude that is prevalent in every of the other 3 people. what's the probability of getting these 3 people out of random allocation? i think i can go spend some time thinking about that, to see how down on my luck i was.

someone, tell me what should i do?