Those Fire Yang signs now are modified by Mars, the Sun and Jupiter and the meaning embedded in those planets. The same thing applies to all signs, each have a ruler that moderates the sign. Sometimes it is compatible with a planet in the sign, sometimes not. That's the luck of the draw, depending on the person's birth. One simply has to try to get the very best out of the tools we are given.
Planets are the tools, signs are the conditions that regulate the tools.