College student can't find a job during summer

I'm trying to find a full time job over the summer and my only experience is working part time at mcdonalds. I've applied to at least 30 different jobs on indeed and only went on 3 interviews and I haven't gotten a follow up on any of them. I'm bored out of my mind and not being able to find a job is really eating into my savings. I'm not applying to anywhere that should be hard to get, I've mostly applied for janitorial type jobs.

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