Is it bad for your children's livelihood? You are sending a message on a computer made by a machine. Parts are so small it would be impossible to do by hand which created a number of other jobs to support this new ability.
To the extent that my children depend on me to eat, yes, its bad for their livelihood.
I'm saying that technology is _bad_. I'm saying that losing your job is bad, and if your boss replacing you with a machine is what causes that you're right to be upset.
If you work in the fields, and I invent tech that makes you twice as efficient, the most likely result is that half of people like you lose their jobs, and wages stay the same, if not decline due to oversupply.
Might be great for me, but it sucks balls for you. And it tends to suck balls for more people than it helps.
Edit: and that basically follows through to your kids...