To be fair, I can't blame China per se. Its not their fault. They are after their own strategic interests and profits. Just like any sane country does. Its up to the host country to bargain its assets/resources to get a better deal for themselves, its not up to the creditor to workout a favourable deal for you to his detriment. Nobody does that. Let’s face it: these are naïve hopes. Chinese capitalism, like any other capitalism is about profit, not philanthropy like some fools and ideologue will like to believe. Lol
So it's not about the huge loans or relatively high interets rate provided by China that's the problem, its how those funds were used and how rhe contract was negotiated and to what end(considering the economic development and low skilled labour of the country).
I think this CPEC was built around a fatally flawed premise. It presumed that infrastructure( roads, bridges and electricity ) alone will create growth and jobs. Lol This is like assuming abundant water, soil, and fertiliser will yield a rich harvest. But the crucial input is seed i.e human capital. And here’s where things went awry I believe. Since Pakistan fails in this regard(again due to past government policies of under investing in education, focusing on skilled technical programs,/trainings for youths, setting up an enabling environment to promote private companies and encourage innovation etc.).So since the education system gone berserk, it offers only low-grade human capital to industry. Because it seems indoctrination was promoted over knowledge and skills, The country is stuck with an ocean of unemployable youth. I'm not even counting other factors like Islamabad’s bureaucratic corruption, internal politicking, and heightened security threats in many of its restive states, all things which discourages investors and even when they do invest its prone to massive corruption.
So it's more about Pakistan's own internal issues and system, external actors are secondary. I'm short, the country has all the hallmarks of a quasi failed state to be honest. That she still manages to crawl along is actually a miracle of some sort. lol