Because the vast majority of Access users have it installed locally on their PC already as part of Office, and have never heard of SQLite. And even if SQLite wa

Because the vast majority of Access users have it installed locally on their PC already as part of Office, and have never heard of SQLite. And even if SQLite was installed, you'd also need a different program altogether to actually view or input any data. Access includes the engine, the GUI, the query tools, the form builder in a single program.