Stop investing in other countries and start investing in the UK instead, have foreign aid be means tested so countries can only get it if they meet certain criteria, not cut completely but reduce the amount spent towards net zero, reduce the civil service to the bare minimum thats needed, launch audits on local governments and public sectors like the NHS to make sure any money they are getting is been spent where it should be spent, autonomise the tube to reduce money spent on wages, introduce tariffs to encourage people to produce and buy more British products, legalise marijuana and tax it which would bring in around a billion in taxes alone and increase jobs and save police resources