There is no world in which anyone would be better off without you @Beckaboop21345, so please get that thought out of your head!
I agree with @ThisJadeBear that some people are simply not equipped to support others with serious, emotive matters. Whether it's through a lack of lived experience, an inability to empathise, bringing up their own trauma, they simply don't have the time and/or energy to offer the help someone needs, or a million other reasons, none of which reflect the quality of the friendship you offer.
Of course you need people to talk to, and you will find them in real life, I'm sure. Until then, you have us.
To quote a wise woman (@ThisJadeBear) "Keep posting for support on here and please know you are not frustrating anybody. We are all here for you and we are cheering you on."