What are the challenges of launching a product on Amazon

Launching a product is a huge thing and has many challenges in that like competition, Price wars, market downfall, trends of product, and Initial low reviews issue, needed high budget for that. Launching needs proper planning and you have to check all ground realities you can’t ignore them because a good launching can scale your business and at the same time flop launching can make a big loss so you have to work according to your plan.