Take it up with them, “visachain” doesn’t inspire the same level of confidence for their stakeholders and shows competitors how to offer something without spinning up or maintaining their own blockchain, and wouldn’t have the rest of the DeFi infrastructure, namely liquidity pool from unrelated parties
Private transactions is its own niche that happens in parallel to this
The existence of either application doesnt preclude each other from occurring or gaining traction or changing the nature of the permissionless distributed system