Wolfberry is not Tasty

As a video uploader who owned a model aircraft online store, Tang Rui suddenly discovered that the model aircraft he made had an upgrade panel that allowed him to add upgrading points to it.
[Item: Fixed Wing Model Aircraft]
[Experience: 35/100]
[Sources: 0.1]
For a couple of hundred yuan, Tang Rui upgraded the body of the aircraft to a proportional level, perfectly replicating the dashboard in the cockpit. He also added some enhancements, turning its EPO body into an aviation-alloy one.
Tang Rui said, "System, show me your limits."
From toy model aircraft to high-altitude, high-speed drones, and then to small-scale orbital shuttles...
With the system panel in his hand, it would be too unambitious of him to just be a video uploader on a small website instead of creating a military weapons company and becoming famous.

My Items Have an Upgrade Panel

Tang Rui watched the battlefield footage, which was so bloody it needed to be blurred.

Looking down, he saw it was a call from Prince Salim.

"My friend, we need your support."

"Mechs, the huge mechs. I'll transfer 200 billion US dollars immediately, I want to slaughter those heretics."

Prince Salim was also agitated, wanting to pilot a mech into battle.

"I'm sorry, the mech was damaged by a lion and is currently out of service for rental. It needs to be repaired."

Tang Rui spoke with a tone of helplessness, actually wanting to rent it out, but considering the current situation, he decided against it.

"That's a shame, but if mechs aren't available, what about other weapons and equipment?" Prince Salim continued to inquire.

Ran Amok, Laid Low, Made Money (Part 2)