How do Gulf returnees typically adapt to life in Kerala, and what career or lifestyle choices do they tend to pursue?

During my recent trip to Kerala, I noticed a surge of supermarkets springing up around our neighborhood. It got me thinking—what do Gulf returnees or NRIs who choose to settle down and retire in Kerala usually pursue? Malayalees have a well-earned reputation for being enterprising, and I’m genuinely curious to know how they channel that entrepreneurial spirit after returning home. Does anyone have insights or experiences to share?