Ignorance in the use of the system or platform can cause problems for some people when making an investment or transaction.

Yes, one has to have a better understanding of how the system work and also be careful when making transaction because transactions done to the wrong address is not reversible.

I really think that the finances of the future are under the blockchain system.

I strongly believe in the future of DeFi because DeFi is what we are looking for as it includes transparency and is less stressful to CeFi. I wish you luck in the contest.