Is it still worth learning oop?

After learning about rust, it had shown me that a modern language does not need inheritance. I am still new to programming so this came as quite a surprise. This led me to find about about functional languages like haskell. After learning about these languages and reading about some of the flaws of oop, is it still worth learning it? Should I be implementing oop in my new projects?

if it is worth learning, are there specific areas i should focus on?