He's not wrong though.
Subconsiously people do it all the time.
How many tall black tough tackling midfielders have been labelled 'the new vieira'
Or lukaku as a kid was labelled 'the new drogba' despite having pace and not being able to plsy with back to goal
No reason whatsoever to bring it up though is there. Bolasie and Zaha are similar players when they are both fit and firing. Yes they are both black, but that's simply a fact.
Lukaku and Drogba, both big strong physical goalscorers. Similar size, similar characteristics. Lukaku even told people he was a Chelsea fan from a young age.
I get what you're saying though, it's an easy comparison to make. That said, if we had a clumsy useless white fella on the wing I'd be calling him the new Bolasie.