I completely understand. And as a blogger that has used voting services here, I've had my fair share of experiences where my bid wasn't profitable because much larger bids happened to come in during the same round as me. I personally accepted it as the risk I take in using the services.
However, I think the more prevailing issue we have here is whales now setting arbitrary rules such as maximum post ages for voting services. The users have no way of knowing what the unspoken rules are on the platform - they simply know that votes can happen up to day seven. Voting services aren't mandated to operate by rules that steemit itself doesn't impart upon them. So it's now become an even more pronounced issue that necessitates intervention from the leadership of this community to ensure that everyone is working under equitable parameters.