Unequivocally no. The goverments would do everything in their power to keep it from us, just as they seem to lie about everything else, including 'free power' that IS available, they just don't want us to have it. If we were to make free power available, they would stand to lose a hell of a lot of power, money and control over the masses.
The same applies to Aliens. They could work secretly in the background, on their little schemes with the aliens, using us (the flock)as commodities and bargaining chips. In fact they probably already are, which is one reason the manned space program has slowed so drastically.
They have built a system whereby we, the flock, have become reliant upon them for literally everything. It wouldn't surprise me if very soon they place restrictions on things like air, water, children etc. We still are not subservient enough for them and right now, they are at their drawing board, creating more concocted stories like 9,11, Roswell, Nuclear weapons etc.
Aliens are already here and have probably been coming here for centuries, evidence is everywhere in archeological sites, ancient ruins and such.
The Aliens and the goverment have us right where they want us. In the palm of their hand, feeding on all the propaganda and lies they spread as a means of keeping us in the dark while they work (perhaps alongside aliens) on their new toys.