There is some truth to that video. But it mostly pertains to early model Kwikset "you change locks". Not the new models. For those that don't know, I am a locksmith.
Kwikset's entry line of locks is OK. Not great. Kwikset's Titan line is better and was rated a best buy by Consumer Reports when the line was introduced several years ago.
For many years Schlage's residential line of locks were terrible even though thought to be great by many people. They were junk. But in the last few years they have changed that with their deadbolts but their knobs and handles stink. And they stink bad!
I would go to your nearest big box store or locksmith and buy Schlage deadbolts but NOT the knobs or leversets. Make sure the deadbolts DO NOT have a plus (+) sign above the key hole. This was a do it yourself model that you could rekey yourself. They had so many problems and they reportedly lost a law suit so they quit making them. SO any of those you see are new old stock.
Then I would buy a Titan knob or leverset that matches the finish of the Schlage deadbolt. You do not need locking knobs/levers. The security is all in the deadbolt. If they get by that no wimpy knob or lever is going to stop them and it also will prevent you from locking yourself out of your house.
When installing the deadbolt make sure to use the security strike plate that comes with three inch wood screws. If you don't you're just wasting you money.
If you can find a wrap around plate to install with the deadbolt. It will significantly strengthen your door.
https://www.pro-lok.com/c-240-entry-armor-wrap-plates-1-12-bore.aspx
Some stores carry them and most locksmiths do too or can order them.
I believe current Schlage deadbolts are the strongest you can buy at any home center. If cost is not a concern, find a locksmith that carries Medeco. Medeco is far better than anything you can buy anywhere. But with a price to match at $150-$200 each.
FYI- Locks are graded 1, 2, or 3.
Grade one is heavy duty commercial. You could expect to pay $300 to $600 for an American made lock.
Grade two is light duty commercial/heavy duty residential. An American made lock would cost $150-$300.
Grade three is all junk. Normally the $5-$10 lock made in Taiwan that you can find everywhere.
Also, the deadbolt strike is very important as I mentioned previously. If you want something stronger take a look at this. May be a little difficult to find but worth it. Check your local locksmith.
Products
You need to be good with power tools and a chisel.
