Will nintendo drop off online when the move from the switch ?

I mean like all the other consoles they did, i am on ps4 (had to get any console with current time that has games i want, because i sold my old laptop) and plan on getting switch 2 when it drops but i wanna know would my digital collection be safe after the shut down, since i don’t wanna risk or will it be backwards compatible with future systems and nintendo won’t drop the switch online like it did 3DS and wii u. (Feel free to correct me if i am wrong since i am new to this)