biggestbudgetbuildbuildingbusinesschoosingearlyearnersefficienteiisentrepreneurshipfinancialfreedomfuturehighincomeinheritanceinvestingirelandirishlesslessonsmarketmistakesmoneymortgagepaypensionpensionspitfallsplanningpossibleprivatepropertyreduceretireretirementrightsavesavingsstartsuccessiontaxtaxes