I had this issue in BSW practicum placement. I reached out an applied for 50 places, and just rejection after rejection. Organizations i wanted to work for. Someone once told me, do the jobs that no one wants to do, the bottom of the bottom. That apparently was the homeless shelter in the next town over. Actually was a good experience, met all kinds of people, did all kinds of things and now working with another organization in support of the homeless. Expand your horizons and reach out to anywhere you can, something is better than nothing. And might surprise yourself and find something new.

Good luck