besides, the message on the stone doesn’t say [what kind
of happiness we can expect to find in that house]. it may be
[that the happiness (awaiting us there) is not at all the sort
of happiness (that we would want)].”

빨간색으로 칠한 would는 저자리에 왜 쓰인건가요..? would빼도 말이 되는거 같은데;...