There are a lot of Premiere Pro analogs that will perform tasks at the same level without additional payments. I want to dissuade you because you can get a really professional software in a legal way and absolutely free.
Otherwise, you will not go further than Windows Movie Maker. There is a misconception that in order to be a professional videographer, you need to pay for your software. It is better to buy a software only on the official Adobe website or Adobe partners. A license software provides the possibility to update the program continuously and avoid failures. You will not be left alone with the problem if something happens to your computer.