I've had a google for this Reddit discussion but can't find it - have you got a link?
This is worth a look:
https://www.spamhaus.org/statistics/tlds/
From this EMD thread:
.xyz = 8% bad
.one = 1.8% bad
Tsunami likes:
.art = 3.6% bad
.blog = 2.3% bad
.site = 8% bad
To compare with:
.com = 5.2% bad
.net = 11.9% bad
How do the above statistics really relate to real life?
I get very little spam, but cannot recall it ever coming from a .xyz or .one domain.
You pays your money, you takes your choice.