Some, though very bad, still have some redeeming qualities; the party addressed has none.

Some hae hap, and some stick i' the gap.

Meaning that some have and some have not good fortune.

Some hae little sense, but ye're aye haverin'.

Some show a gliff o' the gowk, but ye're aye goavin.

To "show a gliff of the gowk" is to behave foolishly.

Some strake the measure o' justice, but ye gie't heapit.

Some tak a', but ye leave naething.

Some that hae least to dree are loudest wi' "waes me."

"Those who are least hurt cry loudest."—English.