Is it smart to use Firebase?

Question

Angular

Hi
I want to, let's say, create a bulletin board, something like: kufar, onliner and so on. For the front, I decided to use Angular. Tell me, is it reasonable to use Firebase to store all data: users and their data, products and everything that is on the site? Will the database be able to hold about 100.000-200.000 goods + other data (users, etc.)?