Maybe and I think the most fundamental factor is when we test it in real life where a real example is sending BTC only if the network is congested sometimes it also gets stuck and has to wait 1 to 2 days and I have experienced this myself. In my opinion, users may not really understand what they know is if I invest there the most important thing is that it is born and there is a real increase in the estimated investment.
Bitcoin has its own flaws, but you won't have to wait for 1-2 days if you send a transaction using optimal fees depending on the state of the mempool. Most of these networks came in promising to process so many transactions per second and that they would beat Bitcoin a thousand times over but guess what? All has always been a complete fail up to now!
There was Ethereum, who even ended up abandoning the POW for the centralized leaning POS
And then the other copycats along the way, and then solana. I know you know what has been going on with the network congestions.