First thing I will say is do not take everything on U tube at face value!. Having taken number of locksmithing courses, and having all the tools. And working on locks in my day job for over 30 years as a Facilities Manager.Most of the video's leave out a couple of important things.
First they make the video's to sell the pick kits or the pick gun on Flea Bay.
Secondly no matter what they claim or say, it takes practice to use them even the pick gun.
Thirdly the locks are doctored to have some pins/tumblers removed or they are pinned so the the shear lines are all at the same level. So with a little tension on the cylinder barrel and bouncing the pick or what is called "raking" a back and forth motion or in and out the shear lines will jump and hang at the break. This is what opens the lock.
If there are more than two pins in a chamber, say for a sub master, master and grand master plus the core removal line. They become harder to do as all of the same shear line has to be lined up. The dead bolt probably were 5 or six pin cylinders, so they would have 10 or 12 pins.
And one shear line to line up.
Now if you remove one or two pins it gets easier.
I have a 150/200 assorted locks of all types padlock, warded, pin tumbler small format interchangeable core (Best, Arrow and other institutional locks) some are easier to open than others. Generally the cheaper they cost the easier they are to open. That is as most on this board would know the sloppier the fit,the less precession in fastening. The easier they are to open.
And to address the bump key video's yes it does work, what they didn't tell people when a Tv news department put it on the air. Was the guys in Germany meet for a couple hours once a week and practice it and and then practice it at home as they have no lives.
As with most things the great people in the fields make it look easier. The other thing they forget to mention is the number of times they tried it before the edited the video together.
The current lock companies have a pin fix for the bumping if you want to put it in what it does is not transfer the force of the bump to the pin. It has a spring and plunger, and only one is needed in the lock.
The best and fastest universal key is a 32oz ball peen hammer and a 16" jimmy or crow bar!
If you are concerned, the cheapest and easiest thing to do if you have a knob set and dead bolt. Makes sure the dead bolts are a different brand or at least a different keyway than the knob sets. Even if you have them keyed the same (dead bolts or the knob set) front and side or back door.
The other cheapest thing is put outside lighting in the areas of the doors, and garage/shop.
they hate the light to great a chance of somebody seeing them.
And keep the vegetation away from windows along the house and shop.
The closed picture may help you understand the simple homeowner locks