‘scape-goat

Pronunciation: ‘skap-,got

Function: noun

Etymology: ¹scape; intended as translation of Hebrew ‘azazel (probably name of a demon), as if ‘ez ‘ozel goat that departs—Lev 16:8(Authorized Version)

Date: 1530

1 : a goat upon whose head are symbolically placed the sins of the people after which he is sent into the wilderness in the biblical ceremony for Yom Kippur
2 a : one that bears the blame for others b : one that is the object of irrational hostility

from merriam-webster.com

i’m sick of being your scapegoat.

if you don’t want to do something, please don’t.  somehow, anything bad/unforseen/stressful that happens is my fault.  and i’m tired of it.  i’m tired of holding that burden.  i’m sick of being your scapegoat.