You clearly have not.
Trump's knife crime claim: how do the US and UK compare?
https://www.euronews.com/2018/05/05/...nd-uk-compare-
"There were 34 firearm homicides in the US per million of population in 2016, compared with 0.48 shooting-related murders in the UK.
Knife murders are also higher stateside: there were 4.96 homicides “due to knives or cutting instruments” in the US for every million of population in 2016.
In Britain there were 3.26 homicides involving a sharp instrument per million people in the year from April 2016 to March 2017."
Attachment 36818
More, there is no requirement to register steak knife purchases in the UK. Nor chef's knives, cleavers, or any other kitchen cutlery.
The UK's basic laws on knives
https://www.gov.uk/buying-carrying-knives
Think back who told you that. They made you a look like a sucker. Consider stop listening to them.
You seem to eat up right wing lies wherever it is you find them. Worse than ignorant, you're misled. And self-sure, you repeat them – even if with your track record it must be a rare fool so foolish to believe you.
I've suggested this before: stick to what you know. Asininity is a bad look.
I'll add to that: try double-checking the lies before you repeat them. If it's what you want to believe, especially be careful. And learn which are trustworthy sources of information.
You say you were smarter than the engineers at Motorola, you can handle the google now can't you?