Fair enough. If you have seen it.
You dont have to be related to be considered as kinship carers. SS will prefer you to be private foster carers because it means much less work for them. I dont know your financial situation but if this is considered a private arrangement, social services do not have to support the placement financially.
I think there are also important implications for this young person when it comes to moving on. If he is not a Looked After Child (LAC)SS have no responsibility to support him with housing etc.
This is very important. As a young man with no family support how is he going to find somewhere to live? I am assuming you will not be able to give him a deposit for a flat? (That is not a sarcastic question, it may look like one but its genuine).
SS need to make their mind up about what you are. Are you foster carers or not? If you are, they need to support you, if you are not why are they getting involved.
Please get some good advice. Even if you are able to financially support this young man now, what happens when he becomes 18 and is on his own?
The checks are long and invasive. If they are seriously saying you have to have the same assessment as professional carers, they are long and invasive.
You will need to complete a long training course and undergo CRB checks plus find several referees. You will also have to complete a portfolio. You will have to have medical checks and some LAs insist on cervical and breast checks!
I am not trying to put you off, what you are doing is very important.
But please contact the organisation I have mentioned so you are fully aware of what you are doing.
To repeat - you do not need to be related to a child to be considered as a Kinship Carer some KC are childminders or neighbours). You will still need to be assessed (ours was very long as we went on to adopt) but there a few options to explore.
Please take it from someone who spent two years in a very complicated system.
Best of luck.