(just to be clear I am not selling a magical money making machine, what you will learn is the process of building an arbitrage bot, and you will still need to do some work to make some profits)
DeFi is really great for entrepreneurs yes: lots of curious users, lots of money in it, lots of VCs, can build on top of other projects without permissions, and no regulations.
And with crypto prices going up we are probably going to see the next DeFi bubble.
I used to run a dropshipping business. Me and my ex partners made good money. We made 50k USD of sales for our best month.
However, after sometime I realized that it would probably not be sustainable, because its not very defendable and tariffs are springing up left and right. The nail in the coffin was when me and my ex partner had an argument.
Is it possible to make a lot of money with dropshipping? Of course, but like everything valuable in life it takes time and efforts.
https://m.youtube.com/channel/UCZM8XQjNOyG2ElPpEUtNasA
Disclaimer: I am the creator of EatTheBlocks