"That said, I still hope for new cryptocurrencies to provide a solution to scalability issues" But, if this is indeed a new cryptocurrencie, it will drain valu

"That said, I still hope for new cryptocurrencies to provide a solution to scalability issues" But, if this is indeed a new cryptocurrencie, it will drain value out of bitcoin, and bitcoin will then be worth nothing. The only scenario in which bitcoin isn't a bubble and has intrinsic value as a currency, is if the payment problems you mention, as well as liquidity issue, are solved by bitcoin itself.