Do we need to purchase an Online course to learn Coding?

Question

Is this platform enough to learn Coding to get high paid jobs.

Answer 1

No you do not need to purchase an Online course. Many of those courses repeat things that you can find freely online.
No this platform isn't enough. However you can use it as a guide. Follow the path but use multiple resources for more information and examples.

Answer 2

No you can only learn basic things here.