I have questioned them.
They tell me to shut my mouth lol (dad anyway, mum just gets worried about my views).
They are relatively decent Muslims other than that though so I'm not too mad at them, I also understand why they left Qatar, and since the other options were either the UK or Pakistan, I can understand why they chose the UK (I would prefer Pakistan though, it ain't as Muslim as I'd like it to be but something is better than nothing).
False. According to statistics (which you can google), 60% of Pakistanis are Barelvi.
However, conservative Islam is rising rapidly in Pakistan. Inshallah it will continue to do so and Sharia will eventually be established.
Sometimes. That's what my grandad did and many still do. That's fine.
However, erecting shrines in the first place is haram and asking them for intercession is forbidden.
Can't speak Pashto, parents would be upset as would siblings and cousins, and I'm pretty sure I'd get arrested trying.
Also, I'm sceptical on how these groups conduct themselves. They could be good, they could be bad. I don't know, and I don't want to end up stuck there whilst finding out they're scum.