Can ordinary users be given a chance to access the FIX API?

As the title suggests, as an individual trader, I hope to have the opportunity to access the FIX API, not only due to the need for low latency. I don’t know why when I placed an order in Advanced trade, the delay reached an astonishing 100ms or more. I think it is acceptable if the order delay for advanced trade is within 5ms. But due to the high latency, I had to find a way with low latency. I have found that only exchange users, namely institutional users, have access to the FIX API. I believe that ordinary users should also have the opportunity to access the FIX API, otherwise such high latency for individual traders is very unfair. If coinbase could provide any help, i will be very appreciate.

We had such access - it was called Pro. They deliberately shut down it and forced to use Advanced Trade. So I am pretty sure - answer is no!

Also apparently FIX usage was low: