But they are a problem. One that the host country needs a solution to before accepting them in and letting them loose. Whether that is by having a long term plan to hold and then return them home, or having a system in place to acclimate them in.
Migrants are absolutely a problem, and a host country does need to solve that problem before brining them in. There's no reason to return a migrant home, you just don't take them if they might not assimilate.
Migrants are neither criminals nor innocent.
Illegal Immigrants are criminals.
Rapists are criminals.
Asylum Seekers are not criminals, unless they fall into the two above categories.
This is a criminal.
But they are a problem. One that the host country needs a solution to before accepting them in and letting them loose. Whether that is by having a long term plan to hold and then return them home, or having a system in place to acclimate them in.
Which is the issue most are failing to achieve.
Migrants are absolutely a problem, and a host country does need to solve that problem before brining them in. There's no reason to return a migrant home, you just don't take them if they might not assimilate.