Why is it becoming difficult to live in Australia & New Zealand? | WION Originals

Draughts, cyclones, floods, and bushfires, have all been recorded in Australia in recent years. Nearly 500 people & billions of animals have died due to climate-related events. New Zealanders are leaving the country now that borders have been opened. New Zealand reported a net loss of migrants for the second straight year. What is pushing people out of these countries?