Debt just means that the government decides to make something happen. It is neither inherently good or bad. It depends on the context. The biggest opponents are capitalist who want to stop good things from happening as this will reduce their profit. E. G. : more public housing would destroy the business case of landlords.
Amazing summary, and I'm glad you mentioned landlords. I am having such a struggle lately when people tell me about their 'side hustle' as a landlord, and how they make so much passive income. I just wanna scream "so you feel good about making money doing basically nothing while there are so many people unsheltered, and living paycheck to paycheck?".