Claudius nobody argued for signing Marmoush on a free in 2023 - why do we compete for titles if we can't sign players like him in Jan 2025? We could have easily signed him last summer as well - he didn't fully explode until this season started but he wasn't any less established than Calafiori even then, he'd also suit us perfectly as he can play up front and on the left equally.
But since you mention Frankfurt - the club was completely broke not long ago and lost top strikers every summer for the last five years, in 2021 the club even lost all three of Haller Jovic and Rebic at once. Got Silva on a cheap swap deal who went on to outscore even Haaland in his one season at Frankfurt, then when he left for Leipzig got Borré on a free from River Plate who won the club the EL straight away. Upgraded on him with Kolo Muani on a free transfer and after a 40+ G/A season sold him for 100m the year after, next season we got Ekitike for 16m as replacement and Marmoush on a free again.
Ekitike needed time to get fit and up and running while fortunately for the club Marmoush exploded out of nowhere and was sold for 80m 18 months on, in addition to Ekitike last summer the club signed 18 year old Uzun for big money and despite having two top talents - Heki reached 25G/A for the season in the mean time - for one position spent a record 25m for Wahi this January.
Most of the players mentioned would have helped Arsenal this season let alone in the future. This is Frankfurt a club that has not even close to the same faculties to build a team that can compete for titles yet we're supposed to believe Arsenal can't find anyone to help? People didn't let it slide when Wenger said it was difficult to upgrade on Giroud or Welbeck why would they now with obscene amounts of money at our disposal?