What are the pros and cons of subsidies?
Like other government policies, some subsidies are controversial. Some opponents argue that they are unnecessary, distort the free market, and can incentivize people to stay out of the workforce. Subsidies do cost taxpayer dollars, which is one drawback.
Some of the advantages are that they create economic value (arguably more than they cost), can prevent economic hardship in the form of homelessness, poverty, or medical problems, and can create a safety net that allows businesses and individuals to save on certain costs and focus on other priorities.
Each subsidy comes with a different set of pros and cons, depending on which constituency they serve, their end goal, and their cost.