Java Vs Bedrock

I just feel, bedrock is the side version to Java. There are so many features Java has that us Bedrock players dont, such as Sweeping Edge, off hand items, modding capability and so much more. It feels to me like Mojang provides all good thing to Java and Bedrock is side linded with lacking features. Like the Wither being stronger and having more health on Bedrock than on Java, and players regenerate health slowwr on Bedrock than Java, making the Wither so much harder to fight due to our slower health regeneration and the Wither being stronger and more health, where players already struggle on phones with slower processing power, where Java players have PCs with fast processing power and use mouse and keyboard, as apposed to mobile players with slower devices and using their fingers. And Give Bedrock players per world Advancements like Java does, that isnt affected by add-ons, in game settings or others stuff. I just feel Java and Bedrock should be united and each edition shouldnt have a subset of features that 1 has but the other doesnt. And just by watching videos you can tell which is bedrock and which is Java, Javas textures and quality no matter the specs of pc, just look so clean and polished where as bedrock even on PS5 on max graphics the textures look bland, lacking and rough