Not true. Why don't you click the link and read yourself?
How fuel efficient is the E-Cat?
It is very fuel efficient. One hundred grams of nickel and very little hydrogen can power a 10 kW reactor for six months. After six months, the remaining fuel can be extracted and 90% of the nickel can be recycled, reprocessed, and used again as fuel.
I answered this already, you asked why it was funny, I told you.
lol, you have to read it for what it is and stop looking for further information to dispel the humor to enjoy it.