I saw this link:
https://theninehertz.com/blog/how-to-setup-a-cryptocurrency-exchange-softwarein your posting history. and it has a lot of useful information, so I do not understand why you would need to create this thread to ask for advice, and the link I saw in your post history already has all the information you need. this:
- Best Cryptocurrency Exchange Platform in The Market
- Working of Crypto Exchange Software
- Characteristics of Crypto Exchange Software
it's on the link that I saw in your post history.
It does seem like op is shilling the exchange seems he seems to know everything as you said. This is a creative way of diverting attention towards exchanges, but it won't retain users unless the exchange has proven itself in all areas(security, volume, etc) over time.
I agree with your thought but every individual is coming from zero level and became the hero in any particular industry. In order to prove the capability of any service provider you must have to atleast trust in him. If you donot trust him then why did he prove himself in all the areas as you mentioned.