18X not the best way to SF?

[bverz]

A friend of mine is a Ranger and I talked to him about what he thought about 18X. He said it's just a good way for the Army to get infantry because even if you make it through the selection course you won't be selected because you don't have any experience. Is this more or less true? And if so would it be wise to go Ranger first the try to go through selection. Or even re-enlisted after Ranger as 18X? I am just trying to explore which avenue would make me as competent as possibly. I would like to end by saying thank you in advance for your responses and your service. Your dedication is inspirational.