Regarding the problem of a disproportionate number of single young men claiming asylum, this is always likely to be a problem for a few reasons:
The journey to the UK, and often even to Europe, is extremely perilous. Young, fit men and teenage boys are more likely to be able to survive the journey than are older people or women, especially women with children.
Travelling to a safe country is expensive and many countries from which asylum seekers are fleeing are incredibly culturally misogynistic. If you can only scrape enough money together to pay the traffickers to take one member of your family then you will send the most valuable, i.e. your oldest son or nephew.
If your culture dictates that women must not travel without a male guardian, or are fair game if travelling alone, then you will not send your daughter unless you can also afford for a male relative to travel with her. This doubles the cost.
Young men are overwhelmingly the most likely to be forced to fight in conflict situations. In such circumstances their lives are in immediate danger.
Once one person has gained refugee status they can apply for family members to join them. So it makes sense for a young man, who is fit and able to defend himself, and who is permitted by his culture to travel alone, to go on this perilous journey and for his wife and children to join him later, arriving safely and legally by plane.
The refugee crisis is only likely to get worse and there is no reason to think it will not continue to be a majority of young men, on their own, seeking asylum in the UK.
We do not take our 'fair share' of asylum seekers.
We do not have safe, legal routes to asylum in the UK, except for one-off specific schemes for specific countries and conflicts. From most countries, claiming asylum in the UK means arriving here illegally by dangerous routes.
So we could redress the imbalance somewhat by opening up safe, legal routes to asylum because if they were made to work well then more women and families would use those routes. It would also curb the people traffickers' business model. There is a LOT of profit in 'small boats' for people who don't give a shit whether desperate people arrive in the UK alive or wash up dead on the beach.
For the reasons above, there would still be a disproportionate number of young single men claiming asylum though, and large groups of young single men tend to lead to trouble regardless of race, religion or culture. See e.g. the rape culture of the military or the way men in prison rape each other.
Regarding asylum seekers, it is what it is and we have to face that head on and deal with it responsibly to mitigate risk. Things that would help include:
- Not housing asylum seekers all together in hotels
- Allowing asylum seekers to work and giving them the right to rent
- Giving them more than £40.85/week to live on