Well, if I do achieve financial freedom as you asked, I will truly enjoy myself because I am aware of the difficulties I had to overcome prior to that point. However, I will continue to invest my money and ensure that my children do not experience the same difficulties as I did. I will also make sure to include them in my business and involve them in at least one or two ways. But seriously, if I achieve financial freedom as you asked, I will truly enjoy it because to get that stage is so difficult.
You mightn't have to involved your children in your business, you can just open an investment account for them. You can create a Bitcoin wallet and keep stacking up Bitcoin for their future and also do other investments so you don't waste the money by just enjoying yourself. When you get financial freedom, you have to start planning for your future generations and not just yourself so they too don't have to surfer as you did because you ancestors didn't plan well.
Those difficulties you encountered are the things that prepared you to be strong and for the life you'll be enjoying during your financial freedom stages therefore don't see them as a struggle you had instead as the things that prepared you for who you'll become in the future.