I think it's fine to joke, but even if I try, I really have to make an effort to not get angry when someone at work or an external replies with something writte

I think it's fine to joke, but even if I try, I really have to make an effort to not get angry when someone at work or an external replies with something written like this: "yeah, u know, i could do it better, lol". Edit: to add that I agree with the idea there is a problem with people making a distinction between work and play contexts.