This is just a simple comic anyway, not deep enough to talk about viability of time travel.
It's nice to think about things. Do you think thinking about things should be limited real things?
If it was assumed that you can't change the future but fork a new thread of reality instead, it would be as relevant.
I agree with you, that it is OK if you don't think there is a need for you to enter that train of thought, though.
I don't know. I didn't feel aggressive when I typed it. I was in a quite content mood, and I didn't want to imply anything. Just needed to kill a few minutes while typing and was enjoying myself. So if it felt aggressive to you, I'm sorry.
Yes, maybe then, I needed to point out that time travelling has its hardships, to which people turn a blind eye at times. And I'm sure an ironic tone was intended by me.