"Years of training" Jake Paul has not trained anything compared to real boxers - maybe a couple hours a day in fight camps for a couple months leading up to each of his fights. Professional boxers train every day of the year, multiple sparring session a day. Their life, not even their job, their life is boxing. For Jake it's just a side gig. He's not a fighter. That said, he would probably beat up Kane today. Different story if Evander can put a year aside and train like a full time boxer. We all know that's not happening though.
Also, even if Jake has the fundamentals it doesn't mean too much - so do plenty of 10 year olds. It's about whether he can bring those skills in a truly adverse environment. Neither Ben Askren nor Nate Robinson is that. To be fair to Jake though, almost all professional boxers' first few fights are against trashcans, so who knows, maybe if he puts in the work and all goes right he could one day be up there with the best
I think we're on similar pages.
I'll add that from what some of the boxers who trained him have said in interviews it sound like he is training full time and taking this pretty seriously. So my assumption is that he is sparring and training regularly year round the last year or two. Maybe I'm wrong in that but it sounds like he wants to become a pro, or at the very least whatever degree of pro you consider Butterbean.
Agreed if Evander Kane quit hockey and re-dedicated himself to boxing yeah it could (potentially) get real different real quick. But like you said, no way it happens.
As for adverse environments, I'm with you. That's why I believe he'd handle Kane easily (and it sounds like we agree there?) because Ben Askren is a much more credible threat than anything Kane has ever seen or can present. Again, not calling him comparable to a pro boxer.
Yeah, athlete from another sport is about as credible as the cab drivers a lot of guys are fed early on. But those guys being built up usually have amateur pedigree and other stuff to back them that Jake does not (Olympic medals are common ffs) so I'm not sure it's comparable either. Whatever Jake is doing it seems to be very much an original plotline.
EDIT: Also, don't think this means I like Paul or even know enough about him to like or dislike or defend or hate him. I pretty much just became aware of him when Tyson started talking about him. As for Kane, getting involved with a clown show like this... is just not good for Kane, especially given the timing and that I believe he could get seriously hurt.