Having altcoin means few of the marketcap that bitcoin could have going towards altcoins marketcap. So if there were no any altcoins than bitcoin marketcap could have been bit higher and also same for price.
Yup that's it's true. all those who have altcoin will be able to use the bitcoin or folding the duplicate bitcoin. because altcoin is one of the things that can give us a very good gains in the bitcoin. So, this is indeed something true and can not remove the