In 3 b and srp pots on monotone boards Vision is using a 33% bet sizing. SB vs BB Vision is using a 50% sizing on monotone boards.

Is Vision using a larger bet size when playing vs the BB in general on monotone boards or only from the blinds (SBvsBB)?

What's the idea behind it, using a larger bet sizing when blind vs blind? Is it about more FE vs the wide BB range, less money in the pot