Lasers will get more and more powerful and cheaper and cheaper with mass production and the evolution of the technology over time will make better lasers affordable for the masse.
It's not that super powerful lasers don't exist, they do, but what is affordable by the masses and what will be in time with mass production/sales driving the market ?
Just like the multi rotor flying toys, they get stronger and cheaper and people start attaching weapons to them.
Are airplanes falling from the skies? NO!
Our "representatives" who live very comfortable lives wanting for very little, with their own special healthcare and immune to the laws they pass for us do not want the wage slave taxpayers getting interested in technologies that could pose a threat to their plush elitist lifestyles.
They desperately want to take away our guns and our voices as it is.
Why would they not want to make lasers unattractive, people are pretty tired of the 5mw red but a visible beam 5mw green sparks new interest and that grows into a hobby that drives an affordable evolving market that could pose a threat to their control. Deny the masses anything potentially dangerous to their ongoing gravy train, a gravy train that has run up a 20 trillion dollar debt that the masses must pay now that China is a member of the world bank and can set prices, we will not get out of this debt through inflation as we did after WWII, no, China will see that we and our future generations pay this debt.
Anything, even knowledge that could result in a force multiplier they want to deny the masses, keep them fighting with each other and watching the Kardashians, that's all the entertainment they need and it's no threat to them.
In England they want to ban pointy knives and allow only round ended knives, there is no end to tyranny and the lust for total control.
For the elitist money burning tyrants lavish lifestyle to survive, the wageslaves will have to work harder and make do with less, and they don't want them empowered, not even with knowledge, keep them fighting with each other through misinformation, make them hate the rich business owner who employs them and ignore the rich tyrants who pull all the strings.
We are supposed to be free, responsible for our actions, but none the less free. That thin façade is about the only thing that's transparent.