If buying a used skywatcher dobson is the best way to get good optics, wouldn't I, as a beginner, be better off just using that dobson instead of going the DIY route? Is the DIY telescope only better for portability, or are there other advantages to building it?

Do you have any recommendations which optics kits to get and where to get them (preferably available to the EU)? What about a good budget entry eyepiece?

TIL MacBook keyboards only send 6 key presses at once.

Not if you prompt it to explain the answer it gives you.

Or you pay Trump more money than Elon.