I think no one can replace bitcoin because if there is, it should already happened long time ago. We all kno that boitcoin is still dominating the crypto world and I think no other coins can do that.
Yes, the same to you mate there will be no other crypos will replace bitcoin in the future even if theres a lot of altcoins launching with high potential like denaro, ripple and others. bitcoin has a lot feature and until now its continues developed its market abd I guess in the near future bitcoin will be more valuable by many people.