Join the club.
There isn't any point in living, but there isn't any point in living whether you're suicidal or not. Life is what you make it. It's not easy, but you have to focus on some form of engagement, often with other people. And if you think it long enough, if you pretend hard enough, if you distract yourself enough, it'll pass. Like my doc says, "It's the thinking that makes it so". Talking to people is a good start. And it's hard, and it sucks, especially if you feel like that. But it's your only real option. Reach out to someone, anyone, and talk. Not necessarily about it. Just don't be alone, don't feel alone.
I can't say that life's worth living. I'd be lying if I said I believed it, and for all I know, from here it is all downhill for you. Maybe things do just get worse, for you, maybe you have been dealt the worst hand possible. Asking you to tolerate it for some future gain isn't very appealing. What I can say is that the feeling is not necessarily a response to the circumstances. You can be homeless and dying and happy, and well off and miserable. It's a matter of perspective, and mental health and hygiene. You don't have to wait for circumstances to change for the better, because it's up to you to create your own perspective and happiness. And that's a fucking cliche, and it sucks. I'm a miserable ****, I'm bitter and cynical, and that's because I'm a hypocrite, because I can't live up to my own advice here. And that's ok, because I'm still pulling through at least. I may hate myself enough to die, but I also hate myself enough to not let that part win, or at least that's what I tell myself about my own squeamishness.
Talk to someone, and consider some sort of support group (Opinions are mixed on those for depression, but you need someone to talk to), a psychologist, or just your GP. Talk to friends, family, random strangers. You've already spilled your guts here. Surely there's at least one person on here you think is worth talking to. Send them a message. Try a call centre, but don't get your hopes up. Last time I called on they fucking put me on hold and hung up on me.
There must be someone in your life who you have some sort of relationship with. If you can, ask them, and ask for help. It sounds like you've got a lot of your life to put in order, and fuck knows that's hard when you're dealing with this.