WHY deno install type checks modules, but deno run do not ?

[redradist]

When I back to Deno after some time, I figured out that Deno made some previously consistent behaviou - inconsistent now ...

For example, deno install type checks packages, but deno run do not ...
WHY ?!

What if package would be imported by url ? Should it be checked during deno run command ???
What if some junior developer instead of adding package in deno.json with jrs: specifier will add it locally by url and in such way omit the type check verification ?

I would made differently, leave deno run type checking by default, and added to deno.json option that by default to not type check (nor during deno install nor deno run), otherwise if nothing is mentioned leave deno run and deno install - type checking by default

I prefer "opt-out" security instead of "op-in" security