I am not a physicist, I just play one on TV. Ok, I get that the energy released is greater than the energy input. However, the energy released, which I assume is heat, must be converted to electrical energy. To make electricity from heat a steam turbine is used. This type energy transfer mechanics is only 37% efficient. So unless the energy output is well over 3:1, fusion energy is still a long ways away.
Not to mention other systemic losses due to resistance, friction, taxes and globull warming.................