Parents had asked me to assemble some furniture, fix the pc and so some other "brain" work

Furniture
Me: *Stops to check something in the manual*
Parents: Are you stuck? Maybe try assembling the door upside down
Me: No, it is the right way
Parents: *Ramble, ramble*
Me: Just let me work, shut the hell up

PC
Me: *Checks cables, checks logs, ect*
Parents: Maybe it is the problem with (insert random tech word there)?
Me: No.
Parents: W h y?
Me: Let me finish, it isnt that, (tech word) isnt even correlated to that
Parents: But, but, you never talk to me... (ramble ramble)
Me: Get the hell outta the room
*Argumemt breaks out*
30min later

Me: *Finnaly manages to fix it after the heated argument*
Me: I finished, everything works
Parents: Great, but you are mean
Me: I managed to finish the work in 15 min, you dont even have enough strengh to call for a specialist, (but knowing me i wouldnt allow it anyway because a lot of them make a poor job), so in order to make it properly and to relieve you from learning how to fucking google i want you to stay out of this so i can just finish my job. Your interruptions waste time and i dont need your help at all. Everytime you tried to fix stuff you always managed to fuck shit up when you tried to do anything.
Parents: (ramble)
Me: SHUT THE FUCK UP, LEAVE MY ROOM
Parents:
Me:
Parents: *Leave the room*

1h later i get 25$ for the job perfectly done

Sometime i wish they were tech independent, so i can save my sanity and time but money is nice.

If anybody tries to argue that i should respect them:
I tried talking to them nicely countless times through years, but they always force themself to a project and they always fuck shit up because of it. I tried telling them about my problems and they tried helping me but after it didnt work they retured to the old: "it is the pc fault" and similar. Even if they couldnt help me i juat wanted them to understand my situation, but no that didnt happened.

First i fix my life then i will fix the relationship

But but greeeeeg, relationships should be cared for always!
Eat shit. There is time for family and there is time for me especialy when my life can suddenly colapse due to my problems.