There is an argument that BIH, after a scratch on the break, that leads to an easy 10 ball combo, is lucky and a bit like slop.
No there isn't. You confuse skill with slop. Every shot, whether easy, moderate or difficult is a matter of skill when executed as intended.
Which do you consider the worse rule, last ball 10 or no win on the snap? I consider them the same.
I'd say I detest both of these rules, but ten ball last is worse.