Overbetting to get called by what though, how many combos do we expect them to have that checks turn but can call £177 on a deuce river? Flushes should raise £25 anyway as will 2pairs+ at least sometimes, and we get a call more often by weaker hands which should make up the majority of our opponents ranges
This.
However im guessing you've never played in Sheffield as a jam gets snapped by literally any 2 pair+.