My goal is to be financially independent and not have to rely on a paycheck all the while being able to build a portfolio that can be handed down to my 2 kids.

You had a series of goals and it looks like you are making great progress.Good luck with your search.

Answer the question "why we want to invest", have goals associated with that why, and make a plan to reach those goals.

That is a great strategy, but it doesn't jive with everyone's strategy/long term goal. 

But now learn to let go the anger and frustration or it will own you.If you keep to your goals and continue moving forward, the day will come when you realize this was a learning experience and that you have profited greatly from it. 

If your goal is to learn how to buy notes, then you're not just looking for someone that can buy notes, you're also looking for someone that enjoys working with you and can teach you.My point is that there is more to it than just the numbers.

My short-term goal is to get into flipping.

I would 1st define the goal of the group or goals and then determine what types of investments would best help you achieve those goals.

My goal is to own 600 units by 2030 by using the BRRRR method.

What are the goals?