I have a question about the numbers for Tier 5 when upvoting the daily qurator post and delegating 300SP. Are these correct, or did I make a mistake somewhere ?

Current Upvote Tier 5 = 0.41$ (~0.31$ After Curation)
Price = Upvote qurator Daily Post for 0.038$ (after curation)+ 300SP delegation

Daily Upvote Received = 0.31$
Daily Upvote Cost =0.358$

Adding the fact you need to set your auto-vote to at least 0.06$ not to drop below the minimum and the times you miss getting an upvote when not making a daily post, the numbers are even worse not even counting the subscription price that was paid.