On the time scales most people think in, it's probably not a big consideration for them personally. The money they save on housing in the meantime perhaps can

On the time scales most people think in, it's probably not a big consideration for them personally. The money they save on housing in the meantime perhaps can buy their descendants property in less climate-change-threatened places. Building long term habitations in low lying coastal areas (absent massive engineering to prevent flooding like the Netherlands has done) seems dubious though.