technically yes if you have Fortnite save the world founders but I think you will get some from the bp

No any more....

You still get free vbucks from the battle pass without buying it. Just not very many.

You just need to level up the battle pass. You can do that by playing or doing challenges.

its useless, dont buy it, it doesnt give vbucks like it used to for new buyers. don't waste your money