Key Points Block's hard-to-predict crypto business doesn't take away from its strong core ecosystems. PayPal is looking at huge opportunities in payment processing and advertising. 10 stocks we like better than Block › The fintech industry is projected to grow rapidly in the coming years, partly due to the relentless shift to online commerce and expanding demand for digital payment methods. It's a great idea to invest in companies that can ride that wave, including Block (NYSE: XYZ) and PayPal (NAS ...