"Don't criticize what you can't understand..."
NASA has already sent a satellite in a close orbit around the Sun. According to wikipedia,Think of the difficulty of putting satellites in close orbit around the Sun. Then, as you say, sending the energy back.
"The Parker Solar Probe is a NASA Space Probe launched in 2018 with the mission of making observations of the outer corona of the Sun. It will approach to within 9.86 solar radii from the center of the Sun, and by 2025 will travel, at closest approach, as fast as 690,000 km/h, or 0.064% the speed of light."
I have no doubt on it. Not only the investors, but many other people on Earth will get their money back.I doubt the investors would ever get their money back.