There's mormons everywhere and they have huge swanky "temples" and churches.
They are way more successful than JWw which is why the WTS seems to be trying to copy them.
The Mormons encourage higher education and professional, high paying jobs. They only soak up a young person's time for 2 years and then they are free to do what they want. JWs still actively do everything to stop young ones have an university education and building a well paid career. They encourage FS and meeting attendance above everything else. What the lack in scale of larger donations they make up for through free labour.
The WTS might be trying to copy much of the Mormon approach to worship but they need to change the tune on aspiration, education, careers and time commitment to really enable them to change the model from free labour to high income.