no need to do this yourself, those big company like blackrock are already doing this by investing heavily into the defi sector, just see ONDO, MANTRA and so on, the RWA is heavily supported by blackrock and also gaining popularity.
most of defi that are really big also having big influx of investment from big VC as well, they are already raising their relevancy through big investment round like these.

things are starting to get better with DeFi right now.