I live in Spain and am very frugal, so I haven't experienced first hand the high cost of life in SF, but if someone has to spend $1000 on the rent, there won't

I live in Spain and am very frugal, so I haven't experienced first hand the high cost of life in SF, but if someone has to spend $1000 on the rent, there won't be much left from the salary received. Also the job in question is "Customer Success", and consists in interacting with customers "through phone, email, and live chat" (from the job description). Those can very well be done remotely.