Many countries outside of the US don't have unlimited[0] bandwidth ISPs. So downloading again and again is not feasible everywhere.
0. US ISPs are capped but in the TB range so most people never reach the cap.
0. US ISPs are capped but in the TB range so most people never reach the cap.
I've even read the fine print for my current ISP here in the US. Unless you mean cap as in it's not possible to download more than that per month because your download speed is too low.
0. https://www.cnet.com/home/internet/best-internet-providers-w...