give with one hand and take away with the other
save
wreak
charity begins at home
bruise
mean
mischieve
self-abuse
show one's claws
bad person
disavail
extra pair of hands
helpability
jar
burn one's fingers
strike a blow
viciousness
service
harm
cut off one's nose to spite one's face
spite
abet
hurt a fly
go hard with someone
thwart
ill turn
disservice
damaging
ill service
detrimental
prejudicious
prejudicial
pitch in
interpose
mung
hand
wrongdo
endanger
go out of one's way
have mercy
at the expense of
malice
do a number on
difference-making
self-harm
tend
bootstrap
recourse
helpable
stuff up
abuse
preserve
imperil
sully
incur
disfavor
further
moocher
disadvantage
threatening
put out of one's misery
disfavour
give someone a hand
come undone
get back
counter
self-denial
swim with sharks
assistantly
doom
harmdoing
compassion
spill blood
watch
bystander effect
wrong
souther
disserve
subaid
in fairness
cross the Rubicon
pay
pity
grip
skate on thin ice
nourish a viper in one's bosom
cusp
boost
spare
haro
avoid
contributory
go one's own way
adjuvant
comfort
benefit
hurter
interventionally
mess up
pick away at