We should let in only those who can contribute to our economy. That is high skilled individuals similar to Australian system, no low skilled uneducated folks some of whom are extremists, who will only drain our economy/resources. it's good that our new government is trying to work towards such a system.
As for your other point abut being lazy, that is bullshit, it's just preconceived ideas. We are a highly developed advanced country and focused mainly on highly skilled sectors. If some migrants here want to leave, they are very much free to do so. I'm sure many locals here will not bother much about that . We have been a world power way before wave of migration even started. if some leave other countries will keep investing as long as you have the necessary skills/educated workforce. Favourable investment climate and political stability etc. We don't attract investors/business because they love us.lol There are no favours in business as I said before. It's all about skills,knowedge,productivity, infrastructure set up, stability,innovation. Etc With that you can conquer/outperform even a 'hard working' billion population. It's like saying without migrants Germany will lose all it's skills and knowledge and collapse like some people say.lol Just like sone people say your economy will collapse without the west .
Meritocracy should be rewarded though, respective of background/ethnicity. I just believe we should be much more strict and thorough in who we let in.