I don't think it's something he's aware of. Keep in mind that Chai's "powers" are kinda more for gameplay, and that Kale Vandelay is an idiot who cheated and bought his way to the top (It also didn't help he was the son of the companies former CEO). This is a man who thought simple market research and providing variety was too much work so he decided that developing MIND CONTROL TECHNOLOGY would be easier. Let's also not forget that in order for this technology to work you would have to have people buy it to begin with. Keep in mind, Project Armstrong was still in the testing phase and thus, probably was also still in the prototyping phase. Nothing's being mass produced for customers yet. Once word got out that these cool robotic limbs mind controlled ya (and trust me, it would when people start noticing their friends acting weird) I can guarantee you sales would plummet. I don't know about you, but I don't need some corpo scumbag arm telling me to pre-order the latest Zanzo cardboard cutout (only $999.99 order now while supplies last!). And of course, once sales plummet, stock begins to plummet and next thing you know Vandelay is a poisoned brand no investor, or customer wants anything to do with. So yeah, put it short and blunt, dude thought he could mind control people into buying his tech but didn't think about the fact he would have to get said tech into them in the first place.
As someone who struggled with the qte segments I really appreciated that this part gives instant redos, instead of ruining the moment with a game over screen
Kale: Let's see you destroy a shield of MUSIC! Chai: Dude, I AM music. Kale: Curses! My lazy short-sightedness! (Lazy short-sightedness is literally Kale's thing.)
I'm imagining this scene but in a different way and for an OC I made up for Kyoryuuger named Yami Wazuki. Here's a bit of context for his backstory. When D was defeated by Daigo, his soul split in two and one of the halves became part of his soul which made him half human and half Deboss army. Now here's the scene I'll show. When the Deboss tries to control Torin with the dark song, they also control Yami since D's soul is a part of him. He even grows giant because of that half but during the giant battle, he fights the control because of the bonds he has with his friends and the human half in him and he breaks free from the control. He even says this when he's about to break free "I don't need D's power. I am Kyoryuu Navy!!"
Man, I saw a lot of people having problems with this harmonic force-field scene so I just turned on the "One button for all QTE's!" and breezed past this.