They are trolling, it doesn’t matter at all.

A table saw is for lengthwise cuts, for cutting long things like these you need a cut-off saw.

Fun fact, you don’t really need to tap soft aluminium like this. You can just drive the bolt straight in with an impact driver. I thought it was sketch at first, having always tapped them beforehand. But my buddy said it’s a waste of time, just drive the bolts in right away. So I tried it and he was right, it works perfectly every time. They form perfect threads so you can easily remove and re-add the bolt just like when it was tapped beforehand.

How does this work, if one person is sharing their screen, does the client get to see? Because it seems more like remote gaming kind of thing? Where the client controls the game/app running on the server?