I'm not saying he should get a massive family saloon, just that there are better options available to him than a tiny car that cant go up hills and in my opinion, not very safe.
They will of course cost more, but not massively more. Plenty of small 1.2 to 1.6l hatchbacks around that will cost not that much more to insure, are considerably safer and aren't absurdly underpowered. Nothing wrong with asking family members to borrow you a bit of cash so that you can drive around in something that's safe and with decent performance. You are young and its your first car, no shame in asking for some financial assistance here, especially when you can easily pay it off later on.
My first car was a nissan almera 1.8l, borrowed £500 from my older brother for the initial cost. Insurance was not massively more than the more popular new driver choices and as long as I drove it carefully, fuel costs werent too bad. Managed to pay back the borrowed money within a year, and because the car itself was decently sized and not totally underpowered, it was far more versatile and I could use for others things such as carrying lugage and passengers; a good way of saying thank you to your generous family members!
Not sure why I am being crucified here? Maybe I am missing something?