Boss, despite how nice bitcoin and crypto payment is, I think their are still some discouraging factors surrounding crypto payment which is ordinance and it results to high fee, this high fee has been a major problem for many crypto users, I have always supported everything about more bitcoin awareness, I think we have to tell people what they should expect once they are involved bitcoin, just imagine someone making payment with cryptocurrency in an institution that accept crypto unknowingly to such person that he would be charged high at the end of the day after the payment and he noticed that the fee is high will such person go on with such system of payment, no matter how some wallet allow people to choose the fee themselves, what if in the case where you are buying something and you make payment may be the person you are purchasing from didn't see the money, how will they allow you to go with the items that you purchased.
Currently, many blockchains are serving users with high speed and low cost, such as Solana or Ton. Even Ethereum Layer-2 solutions have also had extremely low transaction fees, around a few cents, after the DenCun upgrade.
BTC can be used for micropayments, similar to how it is applied in El Salvador: Lightning Network can provide speeds of millions of tps to serve daily transactions.
I think the problem of transaction fees has been solved by Layer-2 solutions, the remaining problem lies in the legality and innovation of businesses.