Black Tech: Starting with Personal Invisibility Gear

I've written several novels about high-tech entrepreneurship, and whenever I write about the male protagonist distributing company shares, there's always a group of people who immediately label him a "good Samaritan." Just because he's reborn with a cheat code, does he think he can be invincible and sweep everything aside all by himself?

The author uses high technology to create various pieces of equipment. Because equipment development is extremely expensive, he hands everything over to the government and the military. However, this gives the impression that the protagonist earns the money to build the equipment and then contributes it to the government—like he's just doing odd jobs.

I suggest you read some books about giant corporations. Once you understand what a giant corporation is, you'll know how to write about cutting-edge technology. If it's cutting-edge technology, it means that the technology is unparalleled and leading in the world, and only the protagonist can do it. Then sharing the profits with others is considered malicious; you'll have to endure the criticism in the comments section.

High-tech is high-tech, so why keep writing about romance and jealousy? It's not a romance novel.

You're writing about cutting-edge technology, yet you're still playing the corporate game? If you're all about cutting-edge technology, can't you be a leader of civilization? Still playing the finance and equity game—your sophistication is just too low.

Since you've already pulled off such a massive cheat code, and can handle the technology yourself, why not set up a private lab, recruit top research talent, establish separate subsidiaries for the different technologies you acquire, license those technologies through the private lab, and then establish a wholly-owned parent company to control the subsidiaries?

Suggested title: "Stock Trading: I Use Cutting-Edge Technology to Explode the A-Shares Market"

Since you're already working with cutting-edge technology, your goal is no longer just one country or region, but the entire planet. The initial goal is to build a large company, then a conglomerate, and then a mega-corporation. If you're still confined to one country in the later stages, that's just too weak. At that point, the Earth will be your backyard. Why care about national boundaries?

It's getting increasingly superficial; more than half of the chapters are about the stock market, and the last 10 chapters have also been revolving around it.

Why does your book have this problem? The title is supposed to be about cutting-edge technology, but the whole book is about the stock market. Why don't you just stick to finance like your previous books? More than half a chapter is about stocks, unbelievable!