30 seconds seems awefully long indeed and it's probably not on a modern / 2022 computer, but RichText clipboard data in windows does a lot of processing to rend

30 seconds seems awefully long indeed and it's probably not on a modern / 2022 computer, but RichText clipboard data in windows does a lot of processing to render in a way that fit context, eg copy a few excel row, paste them in whatsapp webapp and you have a picture, not text. As a tech user, you quickly learn to fall in love with "paste as raw text", which skips all that and just give you text data.