Spanish I see what you're saying but still, for me, I'd rather my children weren't paying back an eye watering amount over 30 years.
Here's an example from Which money-
Megan started her career earning £35,000 and therefore repaying £835 of her student loan per year (9% of everything over the £25,725 threshold).
Assuming Megan’s salary rises by an average amount each year, and inflation carries on at its current pace, over the 30-year repayment period she would end up paying back around £33,860.
However, because Megan was charged higher rates of interest, her debt ended up increasing. This means her repayments were not even enough to cover the interest charged on her student loan.
Total borrowed: £53,850 Student debt at graduation (after three years of study): £58,800 Cost of student loan repayments: £33,860 (remaining written off).
That's a huge amount of debt to graduate with but makes sense with 8k maintenance, 9k tuition (as has a decent salary of 35k) and interest as soon as payment is received in first year.
Would make me feel like I'd want them to stay in a lower paid job tbh which kind of defeats the purpose!