I do a lot of programming, which is generally easiest with the US layout (since most languages were designed using this) but I also type frequently in a couple other languages which have extra characters. For me it’s easier to use than switching layouts.

I can’t live without the EurKey layout! Even had to get approval to add it to our systems at one megacorp I worked for.

Mackerel in tomato sauce is my go to snack. I just eat it with a fork straight from the tin

It depends how you forward images. I assume they are referring to how many/most services (like whatsapp/discord/telegram etc) don’t just send the original file, but do some compression to save data. Do this a bunch of times and you end up with a photo that starts to show noticeable artifacts/pixellation.

That’s my take at least