The limit of 50,000 Baht in international transfers is ONLY for people who use WISE to transfer the money and ONLY for people using a bank OTHER THAN Bangkok Bank, Siam Commercial Bank or Kasikorn Bank. So stick to these 3.
The digital TM6 (arrival form) starting in May for all foreign passports is not the ETA, that is something different which has been delayed indefinitely
Why? It's the landlotd's responsibility and the only time the farang will get fined for late TM30 filing is when standing in Immigration trying to get an extension or something.