Is it stupid for someone of My age to buy a mobile home?

I want to move out of the the apt that me & my mom share.

i have$21,000 saved up i was thinking about buying a mobile home forme & my mom to live in

good or bad idea any advice anyone has?
Is it stupid for someone of My age to buy a mobile home?
the pic is just a radom pic that i took off the internet to use in my question
Is it stupid for someone of My age to buy a mobile home?
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