The only reasons i can think off are:
- You're a Pokemon fan and you wanna play Sword and Shield.
- You wanna play Animal crossing.
- You're a Nintendo fan.
- You never had any Nintendo system and you wanna get into the universe.
- Your lifestyle can't allow you to have a PC or console so you need a handheld device to play video games on it.
It's not interesting for someone who had a WII U and a DS because a lot of games are just portages. just check the best selling games, you can see that many of the titles existed in previous systems.
View: https://youtu.be/Qxs_tObi_DQ
Also the switch lite doesn't even have a camera which i find weird cuz the DS had a lot of fonctionnalities that used it. maybe it's a way of saying that there would still be making new DS systems but i really doubt that because i can't think of anything new that they would bring to the DS and if you remember when it came out they said that the DS is a new line and not a continuation of the Gameboy but it was a lie. they just said that so if DS fails they would create a new Gameboy like nothing happened.
It also doesn't have bluetooth so no earbuds so no zoomer drip. wich is fucking funny since some people opened it and ends up the wifi card support bluetooth lol they just disabled it.
For games it's not a problem since Nintendo are dog shit at security and both the switch and switch lite have already been hacked. although the Lite has to get a ship installed to play pirated games which can be complicated for non experienced people but the regular switch it's just a software hack so anyone can do it.