You are right but politicians aren't blameless. They sell themselves for money like whores in a brothel. And it's not like politicians are completely powerless. They have power and they equally share the rewards.
You don't even live in Pakistan, you are so ignorant yet speak about Pakistan as if you are some authority.
Imran Khan himself admitted to letting him go years back when this issue was fresh
Pakistan News: Prime Minister Imran Khan on Thursday admitted that letting former PM Nawaz Sharif leave the country was a "mistake" by his government. Citing Khan's
timesofindia.indiatimes.com
And there were reports that came out PTIs own doctors submitted fake reports showing NS illness as serious.
But yeah blame Geo and Pakistani media like the braindead PTI patwari you are for making fake news.