for all someone cares
take it or leave it
may as well
whatever
not really
couldn't care less
untactful
could care less
tactless
about to
zero fucks given
might as well
bury one's head in the sand
get real
monkeys might fly out of my butt
close-minded
caught on the hop
turn a blind eye
disoblige
inertia
disbelief
incredulity
pull the other leg
privatism
ingenuous
handwave
hell if I care
nonsense
picayune
nonrealization
fanciful
imaginary
/dev/null
notional
let the chips fall where they may
not that there's anything wrong with that
complacency
unpertaining
real-life
not give much for someone's chances
hatebox
heroic assumption
who cares
folie du doute
inconsideration
wish away
dumb out
levity
so what
unregardless
quibble
whateverness
presumptive
denial
nonthought
discredulous
non-player character
unbelieving
all one
drop
pointlessly
adiaphorism
in one's head
neglecter
overfamiliar
poor old
don't hold your breath
intransigence
unaffected
myth
discount
otherish
nondiscernment
stuff it
fence-sitting
insensible
agnosticism
postulator
as if nothing had happened
unhappening
feels over reals
assumptious
indiscriminate
been there, done that
one should be so lucky
pissant
coy
think one is it
joke
overlook
pilled
mistaken identity
convinced
whistle past the graveyard
put by
swallow
blue-sky thinking
underthink
conspiracy of silence