Will bad permanent records affect skilled immigrants in Canada?

No, you remember there are two kinds of records in Canada.

1, credit history, involving credit cards, loans, mortgages, your situation does not fall into this category, so it is passed.

2. When going to court, foreign criminal records are generally in New Zealand or Canada. Even if you are taken to the police station by the police, as long as you don't go to court, there will be no criminal record.

So in Canada, you can only check whether you have been to court or have a bad credit record (finance), but immigrants generally only check criminal records, so you don't have to worry.

I had a fight with a friend in New Zealand and called the police, but when I applied to immigrate to Canada, Canada did a good job in investigating my criminal record in New Zealand, so don't worry.