Please stay away. Personally I was involved for few months and had a negative experience.
As an agent, compensation is poor due to its pyramid structure. Your uplines with take most of the commissions. Like Quickstar, it is not easy to find and maintain a large pool of people under you. Besides your downlines need to be committed to obtain license and really deliver. Not surprisingly turnover rates are very high. The focus is on recruitment and not on sales. Most try to work part time.
My other perception is that their illustrations are based on unrealistic rates of growth.
Please google to realize the negative equity associated.

WFG is merely a front for Primerica, another MLM company.
this is how all the MLMs work.
when one becomes discredited or doesn't work any more they reorganize and regroup under a different banner.
just like Quixstar is a front for the old discredited Amway.
the only people that make money are the ones at the very top of the pyramid.
even the ones in the middle don't, once you account for their time investment.
forget about the bottom feeders.
it's a greater fool game.