When an OP starts off with:
I am not good at electronics;
...you could reasonably expect that responses made by those
choosing to answer, offering critique of assumptions put forth and content supplied, might be met with some curiosity and a willingness to learn, rather than outright hostility and belligerence.
There's maybe a few thousand years of combined experience on these very forums, just waiting to be tapped into.
There are life-long engineers, scientists, professors, experienced and general hobbyists, new and graduating EE's freely offering their time to give another member a leg-up.
Some instances may result in erroneous information posted, perhaps due to misunderstandings, which quickly gets corrected in following posts.
Other instances may result in off-topic nit-picking and bickering, over non-technical details that have no relation to the problem at hand, due to inter-personal views.
But at the end of the day, ETO members strive to give out technically-correct guidance to new members that are
willing to listen and learn.
A recent example of a new member being guided towards a project goal can be found here:
I am building a homemade bluetooth speaker. It consists of 2x25W bluetooth amplifier (voltage 10-25V input), some 2x20W speakers and batteries from old laptop batteries. I decided to use 5 batteries in series to give me 21V. I ordered BMS board for those 5 batteries. All that is left now is to...
www.electro-tech-online.com
This thread did not have to go in the direction it did, OP was in the driving seat and appeared to be determined to go off into the tall grass......