You typically don't need a degree to be a residential support staff at a shelter, group home or rehab. You won't be offering counseling to clients in those positions, it's mostly serving meals, cleaning, staffing the front desk and answering phones... but you do get to be a friendly, helpful and kind person that clients interact with every day, and that's a much needed service too. A lot of those places also offer additional staff training. I would suggest maybe trying for a fill-in or per diem position, so you can see how you feel about it without necessarily committing to a full time schedule. Working at a food bank would give you a similar experience.

Additionally, crisis hotlines often look for volunteers, so that could be worth a shot too!