Sorry, but with this logic you basically say that Monero will be outdated technology in latest ten years. Maybe BTC people have realised that it is not about technology what thrives BTC, it is about the money and only the money as such. So, never change a running system, especially if it is this robust. BTC plebs do not want bigger, better, faster, we have enough of that crap in the fiat world. If it is about convenience and secrecy, it is all being done on L2 already too.
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And pls do not get me wrong. I do not want to offend! Monero has its charms, but isn’t the realistic and logic way to go by probabilities? And looking at them BTC is already way ahead in all terms (forget tech), would you not agree…