Hello Brawls team, a betting platform 
. Prediction marketplaces have got huge traction on other ecosystem have got huge volumes and Brawls can do that for TRON.
Although we think that the current wallet connect flow would definitely be a hinderance to the overall UX for normies. Even the biggest prediction platform, Polymarket uses Social Auth for wallet creation.
Do checkout our project JustAuth | Social Auth on TRON using which you can add self-custodial email based auth/wallet and let us know if you would like to integrate our auth product in you dapp.