Cutting back on immigration concerns me greatly in Australia. aged care, community care, cleaning services (hospitals, airports, schools, office towers, roads and streets), hospitality and food services (kitchens, cooking, takeaway, delivery), agriculture: meat processing, especially poultry processing, fruit picking, dairy support, vineyards, packing sheds, remote and seasonal agriculture.
Construction: bricklaying, tiling, painting, plastering.
Transport: delivery, couriers, forklift, night packing. And then there’s all the skilled migrants in medicine and other sciences, engineering, IS and much more.