I think to achieve financial freedom you don't need to have all of these seven points because talking about financial freedom is different from the stage of achieving wealth. Savings are also needed as an anticipatory measure if something unexpected happens because if needed you don't need to sell your assets.
It's just that you can adjust the percentage of savings according to your desire to achieve a level of financial freedom or in other words to grow a much more developed investment. Savings are not productive because the longer the money we save will lose value and sometimes we only need to save a few percentages as a preparatory step and it is impossible to talk about investment or anything if someone does not have savings as a necessary step.
what you said is very true, to achieve financial freedom sometimes what is needed is simple, namely in a way that we can manage expenses and can use money to save and invest. As you said, savings are a precautionary measure in the face of undesirable and unpredictable events. Besides, everyone has different finances, so only we can adjust our financial plans for the future ourselves. What we need to do is start the plan correctly and consistently so that our goal of achieving the desired financial freedom is achieved.
Yes, investing is a wise choice rather than saving too much at the bank, because if all the money is saved at the bank, you will lose because the value of the currency falls. In conclusion, if you have the guts, plus if you are smart about promotion, it is better to make money by doing business, such as selling online or offline. If you really don't have skills in the business field, what you have to do is trade and invest to achieve financial freedom.