Not silly at all .The point was to elicit your response to the question of whether you objected to highly skilled immigrants especially when their presence was beneficial to you personally. I could have asked it that way, but it would have been extremely boring: a real example is always the best way to gather views. Here endeth the lesson!
Now then, the NHS has on numerous occasions promised Nigeria and others not to continue to import their doctors and nurses but they still do of course. We get the benefit, the exporting country pays for their training. So they object strongly.
The second part of your answer suggests that your objection is really economic. Should we force the feckless Brits to go to work by withholding benefits? I think we should and it is worth thinking about the effect that would have on immigration. I don’t know, would the low skilled stop coming here if such jobs were filled by Brits or would they continue to come and work in the black economy? The law of unexpected consequences looms.