It's been shown that when goku uses IT he focuses on a particular area and transmits himself there, now, sometimes he brings along a passenger with him by touching them. If he focuses to transmit himself with a passenger, keyword being focuses here, what changes if he's bringing along something else?The opposite is also never stated or suggested.
Goku needs to focus to find an energy signature to transmit to, not to choose what he's teleporting.It's been shown that when goku uses IT he focuses on a particular area and transmits himself there, now, sometimes he brings along a passenger with him by touching them. If he focuses to transmit himself with a passenger, keyword being focuses here, what changes if he's bringing along something else?
However, yeah, it's a no limits fallacy and he isn't teleporting the earth, we agree there.