That's according to Dr Alex Allinson, who made a statement in Tynwald this week.
It comes following the government confirming a third round of support payments for struggling families this winter.
So far, around £11m has been paid out, with residents now being encouraged to make their homes more energy efficient.
However, speaking in Tynwald, Dr Allinson said we need to create a 'safe and sustainable' Island for future generations:
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