Is 20,000 salary worth it?

Hi, is it worth it to accept this as another job? I have a full-time job, currently mid shift naman ako dito (M-F) 1:30-10:30pm PH Time. Yung salary ko dito is 50k.

Yung isang offer ko grabe kasi ewan ko lowball talaga to pero gusto ko talaga kasi ng another source of income pero ang lala lang ng working days. 6 days a week, 11pm-8am PH Time. 20,000 lang ang offer nila.

Lahat yan WFH. Concern lang ako kasi ok lang naman yung ganung work days kasi wala naman akong ginagawa pero ang baba kasi ng offer para mangarag ako ng ganun. Yun lang. Pls any advice?

Edited: Thank you sa mga advice po. Nireject ko po itong offer na to.