Want to quit a job I just started

I started a new job on Monday and while I like what I’m doing each day, there isn’t enough staff for what we do.

I understand this is why they hired me, but it directly effects the ppl I work with and the clients we work with. You’d think that bc we’re so short staffed, they’d cut the amount of clients down, but they haven’t and they want to add more with not enough staff.

Would you stick it out to see if it gets better or respectfully quit asap so they don’t waste anymore time training u?

Thank u.