Internet is free& broad,remove your tinted glasses and seek reality.
For the cost British gov paid here from the home office annual report
here
The important bit
NGO are big time smugglers that take money from both sides.
Here is an amount the greek government paid to a single NGO for immigrants from 2019 to 2022
6.142.954,49 for 3 years.
Here a migration page says how the smugglers ask for 10-15k for a child to be moved from Egypt.
Link
The important bit if you don't want to enter.
But of course,it is just a rhetoric and not the fucking reality.