So how serious are we?

Hi, I just found this sub and joined because it sounds perfect but I can't understand the vibe of the sub description at all.

"We, the proud few who stand on the cutting edge of frugality. We hold our heads high as we steal toilet paper, shoplift lentils, reuse condoms, syringes, and drink our own piss to save multiple dollars each year."

Are all of these serious? I totally support stealing toilet paper from your job. But I wouldn't drink piss.

(can't comment on the condom or syringe stuff, I don't use these)